September Half Marathons
Official Walker Friendly Half Marathons in September
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Trail Half Marathons (T)
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Date
City
State
Sep 4, 2021 (NWF)
​
Sep 5, 2020
​
Sep 4, 2021
​
Sep 4, 2021
Sep 7, 2019
​
Sep 5, 2020
​
Sep 4, 2021
​
Sep 5, 2020 (T)
​
Sep 4, 2021
​
Sep 7, 2019 (T)
​
Sep 5, 2020
​
Sep 4, 2021
​
Sep 4, 2021
​
Sep 7, 2019
​
Sep 4, 2021
​
Sep 4, 2021
​
Sep 7, 2019
Sep 5, 2020
Sep 5, 2020
Boulder Rez Marathon, 3/4 Marathon, Half Marathon, 10k, Relay
​
Masters of Terrain Half Marathon 13.1mi Half Marathon & 5mi
​
Pocatello Marathon, Half Marathon
​
Marquette Marathon & Half Marathon
Run for Your Heart Half Marathon
​
Earth Day Cetera Run Half Marathon
​
Desert Dash Moonlight Madness Half Marathon
​
Black Bear Trail Half Marathon 2020 Registration
​
The Cochecho Challenge Half Marathon
​
Dirt Dash Half Marathon, 10k, 5k
​
Leave No Trace Trail Marathon & Half Marathon
​
Mainly Marathons NW Series Marathon, Half, 50/10/5k Day 1
​
Sunset Bay Trail Runs Half Marathon, 15k, 4mi, 1mi
​
Sunset on the Springwater Half Marathon, 10k, 5k Family Run
​
French Creek Half Marathon & 5k
​
Beer Challenge Race 2 of 4 Battle of Bankersmith 13.1, 10mi, 5mi, 5k
​
Salute the Troops Half Marathon, 5k & Kids Run
​
Boulder
​
Orlando
​
Pocatello
​
Marquette
Saginaw
​
St. Cloud
​
Blue Diamond
​
Waterville
​
Dover
​
Charleston
​
Peninsula
​
Pendleton
​
Charleston
​
Portland
​
Meadville
​
Fredericksburg
Cedar City
​
Fon Du Lac
​
Jackson
Colorado
​
Florida
​
Idaho
​
Michigan
​
Michigan
​
Minnesota
​
Nevada
​
New Hampshire
​
New Hampshire
​
North Carolina
​
Ohio
​
Oregon
​
Oregon
​
Oregon
​
Pennsylvania
​
Texas
Utah
​
Wisconsin
​
Wyoming
Sep 6, 2020
​
Sep 6, 2020
​
Sep 6, 2020
​
Sep 8, 2019
​
Sep 6, 2020
​
Sep 5, 2021
Sep 8, 2019 (T)
​
Sep 8, 2019
​
Sep 6, 2020
​
Sep 5, 2021
​
Sep 6, 2020
​
Sep 6, 2020
​
Sep 8, 2019
Sep 8, 2019
​
Sep 6, 2020
​
Sep 6, 2020
​
Sep 5, 2021
​
Sep 8, 2019
​
Sep 5, 2021 (W)
​
Sep 5, 2021 (NWF)
​
Sep 6, 2020
​
Sep 6, 2020
​
Sep 5, 2021 (W)
Sep 8, 2019
​
Sep 5, 2021
​
Sep 6, 2020
​
Sep 6, 2020
The Giant Race San Francisco Half, 10k, 5k
​
The Women's Run Series Long Beach Half Marathon, 10k, 5k
​
​
​
Boston Bound Marathon, Half Marathon, 15k, 10k, 5k 2020 Registration
​
The Kauai Marathon & Half Marathon
​
Moscow Mountain Madness Half Marathon, 50k, 5mi
​
AshleyCan Ashley Forever Marathon, Half Marathon, 10k, 5k, Relay
​
​
Boohbay Harbor Fest Half Marathon
​
EX2 Rosaryville Trail Half Marathon, 10k
​
North Mitten Half Marathon & 10k
Sleepy Hollow Trail Run Half Marathon, 10k, 5k 2019 Registration
​
Med-City Marathon & Half Marathon
​
Swanzey Covered Bridges Half Marathon Elijahs Race
​
The Oak Tree Half Marathon & 5k 2020 Registration
​
Camp Chingachgook on Lake George Half Marathon, 10k
​
Mainly Marathons NW Series Marathon, Half, 50/10/5k Day 2
​
Oregon Wine Country Half Marathon 2020 Registration
​
Moore Mountain Trail Runs 1/2 Marathon & 5k
​
River City Half Marathon, 10k, 5k Salado Creek
​
Rock 'N' Roll Virginia Beach Half Marathon, 5k, 1mi
Skagit Flats Marathon & 1/2 Marathon
​
Minocqua No Frills Bearskin Trail Marathon, Half Marathon
​
Green Lake Half Marathon, 10k, 5k
​
San Francisco
​
Long Beach
​
Santa Barbara
​
San Jose
​
Suwanee
​
Koloa
Moscow
​
Bourbonnaise
​
Cedar Rapids
​
Boothbay
​
Upper Marlboro
​
North Mitten
​
Laingsburg
Minneapolis
​
Rochester
​
Swanzey
​
Geneseo
​
Lake George
​
Pendleton
​
Willamette Valley
​
Klamath Falls
​
San Antonio
​
Virginia Beach
Burlington
​
Barron
​
Green Lake
​
Laramie
California
​
California
​
California
​
California
​
Georgia
​
Hawaii
Idaho
​
Illinois
​
Iowa
​
Maine
​
Maryland
​
Michigan
​
Michigan
Minnesota
​
Minnesota
​
New Hampshire
​
New York
​
New York
​
Oregon
​
Oregon
​
Oregon
​
Texas
​
Virginia
Washington
​
Wisconsin
​
Wisconsin
​
Wyoming
Sep 7, 2020 (W)
​
Sep 7, 2020 (NWF)
Sep 2, 2019
​
Sep 6, 2021
Sep 6, 2021
Labor Day Mini Marathon Half Marathon, 10k, 5k
​
Faxon Law New Haven Half Marathon, 20k, 5k
​
Mainly Marathons NW Series Marathon, Half, 50/10/5k Day 3
Parker
​
New Haven
Dansville
​
Clarkston
Redmond
Colorado
​
Connecticut
Michigan
​
Washington
Washington
Sep 7, 2021
Clarkston
Washington
Sep 8, 2021
Lewiston
Idaho
Sep 9, 2021
Sep 14, 2019 (W)
​
Sep 11, 2021
​
Sep 11, 2021
​
Sep 14, 2019 (T)
​
Sep 12, 2020
​
Sep 11, 2021
​
Sep 12, 2020
​
Sep 11, 2021
​
Sep 12, 2020
​
Sep 11, 2021
Sep 12, 2020
Sep 12, 2020
Sep 11, 2021
Sep 12, 2020 (NWF)
Sep 12, 2020
​
Sep 12, 2020 (NWF)
Sep 14, 2019
​
Sep 11, 2021
​
Sep 11, 2021
​
Sep 14, 2019
​
Sep 12, 2020
​
Sep 12, 2020
​
Sep 11, 2020
Sep 12, 2020
Sep 12, 2020
​
Sep 14, 2019
​
Sep 11, 2021
​
Sep 11, 2021
​
Sep 11, 2021
​
Sep 12, 2020
​
Sep 12, 2020
​
Sep 11, 2021 (T)
Sep 12, 2020
​
Sep 14, 2019
​
Sep 12, 2020
​
Sep 12, 2020 (T)
Sep 14, 2019
Sep 12, 2020
​
Sep 11, 2021
​
Sep 12, 2020
​
Sep 11, 2021
​
Sep 11, 2021 (T)
​
Sep 11, 2021 (W)
​
Sep 11, 2021
​
Sep 11, 2021
​
Sep 12, 2020
​
Sep 11, 2021
Sep 14, 2019
​
Sep 11, 2021
Sep 12, 2020
​
Sep 12, 2020
​
Sep 12, 2020
​
Sep 11, 2021
Sep 14, 2019
Run the River for the Ridge Peppermint Ridge Half Marathon, 5k
​
Pacifica Summit Run 10k, Half Marathon, 30k, 50k
​
Surf City USA Marathon, Half Marathon & 5K
​
Lagoon Valley Trail Run 30k, Half Marathon, 10k, 5k
Breckenridge Road Marathon, Half Marathon, 8k, Kids Mile
​
​
Ned * Ned Half Marathon, 10k, 5k
​
International Peace Marathon & Half 2020
​
​
Craft Classic Atlanta Half Marathon & 5k
​
The Savannah Sunburn Half & 10k presented by Urgent Care of Sandfly
​
Riggins Salmon Run Half Marathon, 10k, 5k 2020 Registration
​
Jack and Jill Downhill Marathon & Half Marathon
​
Lincoln-Way Half Marathon & 10k
Heritage Haul Half Marathon, 10k, 5k
​
Run Mag Mile Half Marathon & 5k
Moonlight Marathon at Oak Ridge Cemetery, Half Marathon
​
Fair on the Square Half Marathon
​
Wabash Trace Nature Trail Marathon, Half Marathon, Relay
​
MVRA Dubuque Benefit Classic Half Marathon, 5k
​
Pony Express Half Marathon & 5k
​
Race to the Center Half Marathon
​
Patriots Half Marathon Half Marathon 2020 Registration
​
The Lake Cumberland Half 2020 Registration
​
Run to the Rock Half Marathon, 10k, 5k
​
XTERRA Lake Superior Shore Run Half Marathon, Relay, 5k
​
Run Woodstock Trail 50mi, 50k, Marathon, Hippie Half Marathon
​
Dick Beardsley Races Half Marathon, 10k, 5k
​
The Running of the Bays Half Marathon, 5k
​
Arc Race Half Marathon, 5k, 3k, 1mi
​
​
Shawangunk Ridge Trail Run/Walk 1/2 Marathon, 30mi, 50mi, 70mi
​
​
Dale F. Kilwein Memorial Half Marathon
​
​
Oregon Fall Championships Half Marathon, Quarter Marathon
Oktoberfest Road Race Half Marathon, 10k, 5k
Bridge of the Goddess Half Marathon & 10k
​
​
Get to the Point Half Marathon 2020 Registration
​
Great Smoky Mountain Half Marathon
​
Tejas Trails Mellow 26.2mi, 13.1mi, 10k, 5k
​
Revel Big Cottonwood Marathon & Half Marathon
​
Cedar City Half Marathon 2nd Annual Iron Games Fitness Festival
​
Charlotte Covered Bridges Half Marathon
​
VHTRC Women's Half Marathon Trail Run
Mulberry Island Half Marathon, 5k
​
Beat the Blerch Run for Cake Full & Half Marathon, 10k, 5k
​
Middle Fork Trail Run Half Marathon, 50k, 22mi, 10k
​
Lyndon Ellefson Memorial Half Marathon & 5k
​
Apple Dumpling Day Marathon, Half Marathon, 5k, Kids Runs
Lewiston
Riverside
​
Pacifica
​
Huntington Beach
​
Vacaville
Breckenridge
​
Fort Collins
​
Nederland
​
Washington
​
Sunrise
​
Alpharetta
​
Savannah
​
Riggins
​
Boise
​
Frankfort
South Holland
​
Chicago
Springfield
​
Danville
​
Shenandoah
​
Dubuque
​
Marysville
​
Smith Center
​
Olathe
​
Bronston
​
Plymouth
​
Marquette
​
Pinckney
​
Detroit Lakes
​
Mound
​
Syracuse
​
Old Forge
​
Rosendale
Jacksonville
​
Dickinson
​
Millersburg
​
Canby
Mt. Angel
​
Cascade Locks
​
Bird in Hand
​
Elk Point
​
Townsend
​
Spicewood
​
Salt Lake City
​
Cedar City
​
Shelburne
​
Manchester Center
​
Fairfax Station
Fort Eustis
​
Luray
Carnation
​
North Bend
​
Barron
​
Elroy
Onalaska
Idaho
California
​
California
​
California
​
California
Colorado
​
Colorado
​
Colorado
​
D.C.
​
Florida
​
Georgia
​
Georgia
​
Idaho
​
Idaho
​
Illinois
Illinois
​
Illinois
Illinois
​
Indiana
​
Iowa
​
Iowa
​
Kansas
​
Kansas
​
Kansas
​
Kentucky
​
Massachusetts
​
Michigan
​
Michigan
​
Minnesota
​
Minnesota
​
New York
​
New York
​
New York
​
North Carolina
​
North Dakota
​
Ohio
​
Oregon
Oregon
Oregon
​
Pennsylvania
​
South Dakota
​
Tennessee
​
Texas
​
Utah
​
Utah
​
Vermont
​
Vermont
​
Virginia
Virginia
​
Virginia
Washington
​
Washington
​
Wisconsin
​
Wisconsin
Wisconsin
Sep 12, 2021
​
Sep 13, 2020
​
Sep 13, 2020
​
Sep 13, 2020
​
Sep 15, 2019
​
Sep 13, 2020
​
Sep 13, 2020
​
Sep 12, 2021
​
Sep 12, 2021
Sep 13, 2020
Sep 12, 2021
Sep 13, 2020
Sep 15, 2019
​
Sep 12, 2021
​
Sep 12, 2021
Sep 13, 2020
​
Sep 13, 2020
​
Sep 12, 2021
​
Sept 15, 2019
​
Sep 13, 2020
​
Sep 13, 2020
​
Sep 13, 2020
​
Sep 12, 2021
​
Sep 12, 2021
​
Sep 13, 2020
Sep 12, 2021 (W)
​
Sep 12, 2021
Sep 15, 2019
City to the Sea Half Marathon, 5k & Kids Run
​
Alameda Running Festival Half Marathon, 10k, 5k
​
Delta Harvest Fest 13.1mi, 10k, 5k
​
Beulah Challenge Half Marathon, 10k, 5k Trail Run & Walk
​
Lightfoot Sam Elpern Memorial Half Marathon 2020 Registration
​
Naperville Trails Half Marathon
​
​
Clinton Half Marathon, 10k, 5k
​
Lake Auburn Half Marathon 2020 Registration
​
Annapolis Run for the Lighthouse Half Marathon
​
Holland Haven Marathon & Half Marathon
The American Home Fitness Detroit Women's Half Marathon & 5k
The Montana Marathon & Half Marathon
​
Bozeman Marathon & Half Marathon
​
Dutchess County Classic Marathon, Half Marathon, 5k
​
​
Winans to Winans Miami County Half Marathon 2021 Registration
​
​
Boring Marathon, Half Boring Half Marathon & 8k
​
Via Marathon, Half Marathon, 5k
​
UPMC Pinnacle Harrisbug Half 13.1
​
​
Black Goose Half Marathon, 10k, 5k
​
​
Whidbey Island Marathon, Half Marathon, 10k, 5k, 1k
T-Bird Trek Half Marathon, 10k, 5k
​
San Luis Obispo
​
Alameda
​
Brentwood
​
Beulah
​
Norwalk
​
Naperville
​
Peoria
​
Clinton
​
Auburn
​
Annapolis
​
Holland
Detroit
​
Billings
​
Bozeman
​
Albuquerque
Poughkeepsie
​
Berea
​
Troy
​
Youngstown
​
Boring
​
Allentown
​
Harrisburg
​
Wash Crossing
​
East Providence
​
Westerly
​
Whidbey
Casper
​
Cheyenne
California
​
California
​
California
​
Colorado
​
Connecticut
​
Illinois
​
Illinois
​
Iowa
​
Maine
​
Maryland
​
Michigan
Michigan
Montana
​
Montana
​
New Mexico
New York
​
Ohio
​
Ohio
​
Ohio
​
Oregon
​
Pennsylvania
​
Pennsylvania
​
Pennsylvania
​
Rhode Island
​
Rhode Island
​
Washington
​
Wyoming
Wyoming
Sep 13, 2021 (W)
Sterling
Colorado
Sep 14, 2021 (W)
Chadron
Nebraska
Sep 15, 2021 (W)
Sep 16, 2021 (W)
Sep 17, 2021 (W)
Sundance
Wyoming
Belle Fourche
South Dakota
Bowman
North Dakota
Sep 19, 2020
​
Sep 21, 2019
​
Sep 21, 2019
Sep 21, 2019
​
Sep 19, 2020
​
Sep 19, 2020
​
Sep 18, 2021 (W)
Sep 18, 2021 (W)
​
Sep 18, 2021 (W)
​
Sep 19, 2020
​
Sep 18, 2021 (NWF)
​
Sep 18, 2021
​
Sep 18, 2021
​
Sep 21, 2019
​
Sep 21, 2019
​
Sep 19, 2020
​
Sep 21, 2019
​
Sep 21, 2019
​
Sep 21, 2019
​
Sep 19, 2020
​
Sep 21, 2019
​
Sep 18, 2021
​
Sep 19, 2020
​
Sep 18, 2021
​
Sep 19, 2020
​
Sep 19, 2020
​
Sep 18, 2021
​
Sep 18, 2021
​
Sep 19, 2020
​
Sep 21, 2019
​
Sep 18, 2021
​
Sep 18, 2021
​
Sep 19, 2020
​
Sep 19, 2020
​
Sep 18, 2021
​
Sep 21, 2019
​
Sep 18, 2021
​
Sep 18, 2021 (W)
​
Sep 18, 2021
Sep 19, 2020
Sep 18, 2021
​
Sep 18, 2021
​
Sep 18, 2021
​
Sep 18, 2021
Sep 19, 2020 (T)
Sep 21, 2019
​
Sep 18, 2021
​
Sep 18, 2021
​
Sep 18, 2021 (W)
​
Sep 19, 2020
Hartselle Half Marathon [2020 race date is pending final approval]
​
Groom Creek County Classic Half Marathon, 10k, 5k, 2mi
​
Fall Showdown Half Marathon, 5mi, 5k
​
Los Gatos Creek Trail Run Marathon, Half Marathon, 10k, 5k
​
Rancho San Vicente Half Marathon, 10mi, 8mi, 10k, 5k
​
"The Pioneer" Prairie Dog Half Marathon & 10k Westminster
​
All-Out Fallfest Marathon, Half Marathon, 10k, 5k, 1 Mile
​
Autumn Color Half Marathon, 10k, 5k
​
​
​
Bethany Beach First Responders Half Marathon, Relay & 5k
​
Kau Coffee Half Marathon, 10k, 5k
​
Horseshoe Challenge Race Half Marathon & 12k
​
​
Famous Idaho Potato Marathon, Half Marathon, 10k, 5k
​
​
​
Loop De Loop Half Marathon, 5k, 10k
​
​
Bankmule Longhaul Half Marathon & 5k
​
Bar Harbor Bank & Trust Half Marathon, 5k
​
Free to Run Trail Races 50 miler, Marathon, Half Marathon
​
​
Walker North Country Marathon, Half Marathon, 10k
​
​
North Shore Run St. Luke's Wheels Off Half Marathon & Tunnel 10k
​
Elm Creek Park Reserve Half Marathon & Relay
​
The Give Back Run Half Marathon, 10k, 5k
​
​
Mainly Marathons Center of the Nation Marathon, Half Marathon, 10/5k Day 6
​
Take it to the Lake Half Marathon
​
​
Monster Marathon & Half Marathon
​
Cherokee Harvest Half Marathon
​
​
Cherokee Harvest Half Marathon
​
Bismarck Marathon, Half Marathon, Relay & 5k
​
US Airforce Marathon, Half Marathon, 10k, 5k
​
Sunset on the Springwater Half Marathon, 10k, 5k Family Run
Rhode Races Jamestown Half Marathon
​
​
Huntsville Marathon & Half Marathon
​
Park City Trail Series Half Marathon
Battle to Grove Half Marathon & 10k
Uintah The Better Half Marathon
​
Odyssey Trail Running Rampage 40mi, 26.2mi, 13.1mi, 6mi
​
Run the Dam Half Marathon, 10k, 5k
​
Buffalo Bill Cody Races Half Marathon & 10k 2021 Registration
​
Wolf Creek Ramble Half Marathon, 10k, 5k 2020 Registration
Hartselle
​
Prescott
​
Winslow
El Sobrante
​
Los Gatos
​
San Jose
​
Westminster
Westminster
​
Buena Vista
​
Snowmass
​
Milford
​
Bethany Beach
​
Pahala
​
Driggs
​
Ketchum
​
Boise
​
Jasper
​
Terre Haute
​
Decorah
​
Hopkinsville
​
Van Lear
​
Bar Harbor
​
Pittsfield
​
Salem
​
Walker
​
Faribault
​
Duluth
​
Maple Grove
​
Columbia
​
Rolla
​
Baker
​
Ely
​
Youngstown
​
Virgil
​
Cherokee
​
Charlotte
​
Cherokee
​
Bismarck
​
Dayton
​
Portland
Jamestown
​
Hendersonville
​
Huntsville
​
Park City
Pleasant Grove
Uintah
​
Millboro
​
Grand Coulee
​
Cody
​
Sheridan
Alabama
​
Arizona
​
Arkansas
California
​
California
​
California
​
Colorado
Colorado
​
Colorado
​
Colorado
​
Connecticut
​
Delaware
​
Hawaii
​
Idaho
​
Idaho
​
Idaho
​
Indiana
​
Indiana
​
Iowa
​
Kentucky
​
Kentucky
​
Maine
​
Massachusetts
​
Massachusetts
​
Minnesota
​
Minnesota
​
Minnesota
​
Minnesota
​
Missouri
​
Missouri
​
Montana
​
Nevada
​
New York
​
New York
​
North Carolna
North Carolina
​
North Carolina
​
North Dakota
​
Ohio
​
Oregon
Rhode Island
​
Tennessee
​
Utah
​
Utah
Utah
Utah
​
Virginia
​
Washington
​
Wyoming
​
Wyoming
Sep 20, 2020
​
Sep 20, 2020 (W)
​
Sep 19, 2021 (NWF)
​
Sep 19, 2021 (T)
​
Sep 20, 2020 (W)
​
Sep 20, 2020
​
Sep 19, 2021
​
Sep 19, 2021
​
Sep 19, 2021 (NWF)
​
Sep 19, 2021
​
Sep 20, 2020
​
Sep 22, 2020
​
Sep 20, 2020
​
Sep 19, 2021
Sep 19, 2021 (NWF)
​
Sep 22, 2019
​
Sep 19, 2021
​
Sep 20, 2020
​
Sep 20, 2020
​
Sep 19, 2021
​
Sep 22, 2019
​
Sep 19, 2021
​
Sep 20, 2020
​
Sep 20, 2020
​
Sep 20, 2020
​
Sep 20, 2020
​
Sep 20, 2020
Sep 20, 2020 (NWF)
​
Sep 20, 2020 (T)
​
Sep 19, 2021
​
Sep 20, 2020 (W)
​
Sep 19, 2021
​
Sep 19, 2021 (W)
​
Sep 20, 2020 (T)
Sep 22, 2019 (W)
​
Sep 19, 2021 (W)
Wascally Wabbit Half-Mawothon & 2mi Run/Walk
​
​
​
Snow Mountain Ranch Trail Half Marathon, 10k, 5k
​
Equinox Half Marathon & 5 Mile
​
Ridgefield Pamby Half Marathon
​
Bethany Beach First Responders Half Marathon, Relay & 5k
​
​
Fox Valley Marathon, Half Marathon & 20 mile
​
Hub City 20mi, Half Marathon & 5k
​
​
The Son of a Gun Half Marathon
​
Walk-On's Independence Bowl Kickoff K's Half & 5k 2020 Registration
​
Caribou Maine Marathon, Half Marathon
YUKANRUN Half Marathon by the Sea
​
​
Capital City River Run Half Marathon, 5k, Relay 2020 Registration
​
​
​
HITS Omaha Marathon & Half Marathon
​
Rock the River Palisades Half Marathon
​
NYCRUNS Newport-Liberty Half Marathon, 5k
​
Santa Fe to Buffalo Thunder Half, Relay, 5k, 1mi
​
Rochester Marathon, Half Marathon, Marathon Relay
​
Aquarium Run Half Marathon, 5k, 1mi
​
Boston Harvest Half Marathon, 10k, 5k
​
Humana Rock 'n' Roll Half Marathon, 7.6k & 5k
Plano Balloon Festival Half Marathon, 5k, 1k
​
XTERRA Trail Running National Championship 5k/10k/21k
​
Bishop Events Gnarled Orchard Hard Cider Challenge Half, 10k, 5k
​
​
​
Discover Whitewater Series Half Marathon, Relay, 5k
​
Trail Assail Procrastination Run 1/2 Marathon, 10k, 5k
DoLittle Marathon, 1/2 Marathon, 5k
​
Fresno
​
Camarillo
​
Petaluma
​
Granby
​
Ft. Collins
​
Ridgefield
​
Bethany Beach
​
Sandpoint
​
St. Charles
​
Crown Point
​
Midway
​
Pikeville
​
Shreveport
​
Caribou
Manchester-BTS
​
Wilmington
​
Lansing
​
Cape Giradeau
​
Kalispell
​
Omaha
​
Fort Lee
​
Jersey City
​
Santa Fe
​
Rochester
​
Jenks
​
Boston
​
Philadelphia
Plano
​
Huntsville
​
Delaplane
​
Seattle
​
Quilcene
​
Whitewater
​
Waukesha
Waukesha
​
Appleton
California
​
California
​
California
​
Colorado
​
Colorado
​
Connecticut
​
Delaware
​
Idaho
​
Illinois
​
Indiana
​
Kentucky
​
Kentucky
​
Louisiana
​
Maine
Massachusetts
​
Massachusetts
​
Michigan
​
Missouri
​
Montana
​
Nebraska
​
New Jersey
​
New Jersey
​
New Mexico
​
New York
​
Oklahoma
​
Pennsylvania
​
Pennsylvania
Texas
​
Utah
​
Virginia
​
Washington
​
Washington
​
Wisconsin
​
Wisconsin
Wisconsin
​
Wisconsin
Sep 26, 2020
​
Sep 26, 2020
​
Sep 26, 2020 (T)
​
Sep 26, 2020
​
Sep 26, 2020
​
Sep 26, 2020
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Sep 26, 2020
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Sep 25, 2021
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Sep 26, 2020 (T)
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Sep 26, 2020
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Sep 28, 2019
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Sep 25, 2021
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Sep 25, 2021
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Sep 25, 2021
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Sep 26, 2020
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Sep 26, 2020
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Sep 26, 2020
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Sep 25, 2021
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Sep 26, 2020 (NWF)
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Sep 26, 2020 (NWF)
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Sep 28, 2019
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Sep 25, 2021
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Sep 25, 2021
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Sep 26, 2020
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Sep 28, 2019
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Sep 26, 2020
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Sep 25, 2021
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Sep 25, 2021
​
Sep 25, 2021
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Sep 28, 2019
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Sep 25, 2021
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Sep 25, 2021
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Sep 26, 2020
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Sep 26, 2020
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Sep 26, 2020
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Sep 25, 2021
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Sep 28, 2019 (T)
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Sep 25, 2021
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Sep 25, 2021 (NWF)
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Sep 26, 2020 (NWF)
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Sep 26, 2020
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Sep 28, 2019
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Sep 28, 2019
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Sep 28, 2019
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Sep 26, 2020
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Sep 26, 2020
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Sep 25, 2021
Heart & Sole Half Marathon & 5k
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Jerry Woodall Memorial Race for Life 1/2 Marathon
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Big Sur Trail Marathon, Half Marathon & 5mi
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Rocky Ridge Half Marathon Championship, 10k, 5k
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Sierra Azul Trail Challenge 50k, 18mi, 13.1mi, 10k, 5k
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Sutter Buttes Spirit Mountain Run 5k, 10k & Half Marathon
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Colorado Springs Marathon, Half Marathon, 5k
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Hogsback Half Marathon 2020 Registration
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Down2Earth 5k, 10k, Half Marathon Cross Country
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Moraine Hills Run for the Hills
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YMCA Stonebridge Marathon, Half Marathon, 5k
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Mill Race Marathon, Half Marathon, 5k
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Fort 4 Fitness Fall Festival Half Marathon, 10k, 4mi
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Loop de Loop Half Marathon & 5k
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The Rugged Red Half Marathon 2020 Registration
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Susquehanna River Running Festival Half Marathon, 10k, 5k
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South Shore "3 Beach Minimum" Half Marathon
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Race 2 the Summit Half Marathon & 5k
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The Hungerford Games Half Marathon, Marathon, 50mi
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Iron Mountain Road & Trail Half Marathon
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Heroes on Hines Half Marathon & 5k
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Sault International Festival of Races Half Marathon
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Ely Marathon, Boundary Waters Bank Half Marathon
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Trail Loppet Urban Trail Run Half Marathon, 5k
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Roots N Blues N Betsy Faris Memorial 1/2 Marathon, 10k, 5k
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Pony Express Run Half Marathon, 5k and Kids Run
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Platte Valley Companies Monument Marathon & Half Marathon
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White Mountain Milers Half Marathon & 5k
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Dixville Marathon, half Marathon
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Albuquerque Marathon, Half Marathon at Sandia Crest
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Run with the Deer 13.1mi, 10k, 5k
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Entenmann's Great South Bay Half Marathon, 10k, 5k
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Wild Vine Trail Race Half Marathon & 5k
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Grand Forks Wild Hog Half Marathon, 10k, 5k & Relays
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FirstEnergy Akron Marathon, Half Marathon & Team Relay
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Grand Lake Marathon, Half Marathon, 10k, 5k
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Hands On House Half Marathon, 10k, 5k
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Mason District Running Festival 2019 Registration
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Colbert Autumn Classic Half Marathon 2019 Registration
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Driftless 50k, Marathon, Half Marathon, 10k
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YMCA Maple Leaf Run Half Marathon, 5mi, 5k & Kids Runs
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Jackson Hole Marathon & Hole Half Marathon 2021 Registration
Jonesboro
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Monticello
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Big Sur
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San Ramon
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Los Gatos
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Sutter
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Colorado Springs
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Colebrook
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Amelia
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McHenry
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Roscoe
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Indianapolis
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Columbus
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South Bend
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Ft Wayne
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Columbus
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Slade
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Brunswick
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Havre De Grace
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Hull
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Princeton
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Holland
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Big Rapids
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Iron Mountain
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Plymouth
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Sault Ste Marie
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Ely
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Minneapolis
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Columbia
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St. Joseph
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Monument
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North Conway
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Colebrook
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Albuquerque
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Romulus
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South Bay
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Charlotte
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Grand Forks
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Akron
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St. Mary's
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Lancaster
​
Annandale
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Spokane
​
Hillsboro
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LaCrosse
​
Pinedale
​
Jackson Hole
Arkansas
​
Arkansas
​
California
​
California
​
California
​
California
​
Colorado
​
Connecticut
​
Florida
​
Illinois
​
Illinois
​
Indiana
​
Indiana
​
Indiana
​
Indiana
​
Iowa
​
Kentucky
​
Maine
​
Maryland
​
Massachusetts
​
Massachusetts
​
Michigan
​
Michigan
​
Michigan
​
Michigan
​
Michigan
​
Minnesota
​
Minnesota
​
Missouri
​
Missouri
​
Nebraska
​
New Hampshire
​
New Hampshire
​
New Mexico
​
New York
​
New York
​
North Carolina
​
North Dakota
​
Ohio
​
Ohio
​
Pennsylvania
​
Virginia
​
Washington
​
Wisconsin
​
Wisconsin
​
Wyoming
​
Wyoming
Sep 29, 2019
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Sep 29, 2019 (NWF)
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Sep 27, 2020
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Sep 26, 2021 (T)
​
Sep 27, 2020
​
Sep 27, 2020
​
Sep 26, 2021 (NWF)
​
Sep 26, 2021 (NWF)
​
Sep 27, 2020
​
Sep 27, 2020
​
Sep 29, 2019
​
Sep 26, 2021
​
Sep 26, 2021
​
Sep 27, 2020 (NWF)
​
Sep 26, 2021
​
Sep 26, 2021
​
Sep 26, 2021
​
Sep 27, 2020 (W)
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Sep 27, 2020
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Sep 27, 2020
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Sep 27, 2020
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Sep 27, 2020
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Sep 27, 2020
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Sep 27, 2020
​
Sep 29, 2019
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Sep 26, 2021 (NWF)
Kenai River Marathon, Half Marathon & Relay
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Whole Foods Tiburon Running Festival Half Marathon, 10k, 5k
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Bear Chase Trail Half Marathon, 10k
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Bishop Events Autumn Georgetown Half & 5k
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Wilmington Women's Half Marathon & 8k
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Quad Cities Marathon, Half Marathon, 5k & Relay
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​
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Bolt for the Heart Half Marathon and 5k Run/Walk
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David Herlocker Memorial Bachman Valley Half Marathon
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Linganore Winecellars CC Classic Half Marathon, 10mi, 5mi
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Zooma Cape Cod Half Marathon & 10k
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Brooksie Way Half Marathon & 5k Race/Walk
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Heartland Marathon, Marathon Relay, Half Marathon, 10k
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Demar Races Marathon & Half Marathon
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​
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Adirondack Marathon Distance Festival Half Marathon, 10k, 5k
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The Bridge Run Half Marathon & 5k
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​
​
​
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Kenai
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Napa
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Tiburon
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Morrison
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Washington
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Wilmington
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Moline
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Chicago
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Lake Zurich
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Michigan City
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Westminster
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Mt. Airy
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Rockland
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Falmouth
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Rochester Hills
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Omaha
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Keene
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Ocean City
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Franklin Lakes
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Schroom Lake
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Vestal
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Mifflinburg
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Smithfield
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Johnson City
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Bristow
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Bellingham
Alaska
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California
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California
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Colorado
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D.C.
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Delaware
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Illinois
​
Illinois
​
Illinois
​
Indiana
​
Maryland
​
Maryland
​
Maryland
​
Massachusetts
​
Michigan
​
Nebraska
​
New Hampshire
​
New Jersey
​
New Jersey
​
New York
​
New York
​
Pennsylvania
​
Rhode Island
​
Tennessee
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Virginia
​
Washington
Sep 30, 2022 (W)
Meyersdale
Pennsylvania
September Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for September half marathons, but have no control of when they set, announce or update their dates.
September Half Marathons
The September Half Marathon Calendar is a complete simplistic listing of September half marathons 2021 in the USA. Currently the September half marathon schedule has 2021 half marathons, and September half marathons 2022 will be updated as they roll in from the 1/2 marathon race organizers. The September Half Marathon schedule identifies trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The September half marathon calendar features a complete listing of September half marathons in California, September half marathons in Texas, September half marathons in Colorado, September half marathons in New York, September half marathons in Utah, September half marathons in Illinois, September half marathons in Ohio, September half marathons in Florida, and all other 1/2 marathons in September across the USA.