September Half Marathons
Trail Half Marathons (T)
Official Walker Friendly Half Marathons in September
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
Date
City
State
Sep 3, 2023 (T)
Sep 3, 2023
Sep 1, 2024
Sep 3, 2023
Sep 1, 2024 (T)
Sep 1, 2024 (T)
Sep 3, 2023 (W)
Sep 3, 2023
Sep 1, 2024 (W)
Sep 1, 2024
Sep 1, 2024
Sep 1, 2024
Crystal Springs (Summer) Trail Run Marathon, 30k, Half Marathon, 8k
Boston Bound Marathon & Half Marathon
The Kauai Marathon & Half Marathon
Xterra World Championship Trail Marathon & Half Marathon
Xterra Sugarloaf Marathon & Half Marathon Individual and Duo
Swanzey Covered Bridges Half Marathon ~ Elijah's Race
Sackets Harbor Marathon & Half Marathon
The Oak Tree Half Marathon & 5k 2024 Registration
Monster Marathon & Half Marathon Trail Runs
Woodside
Johns Creek
Koloa
Cedar Rapids
Sugarloaf
Sugarloaf
Swanzey
Robbinsville
Sackets Harbor
Geneseo
Virgil
Minocqua
California
Georgia
Hawaii
Iowa
Maine
Maine
New Hampshire
New Jersey
New York
New York
New York
Wisconsin
Sep 2, 2024 (W)
Sep 2, 2024 (NWF)
Sep 4, 2023
Parker
New Haven
Youngwood
Colorado
Connecticut
Pennsylvania
Sep 6, 2024 (W)
Old Forge
New York
Sep 7, 2024
Sep 9, 2023
Sep 7, 2024 (NWF)
Sep 9, 2023
Sep 9, 2023
Sep 9, 2023
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024
Sep 9, 2023
Sep 9, 2023
Sep 9, 2023
Sep 7, 2024
Sep 7, 2024
Sep 7, 2024 (T)
Sep 7, 2024
Sep 7, 2024 (NWF)
Sep 9, 2023
Sep 9, 2023
Sep 7, 2024
Sep 7, 2024
Sep 9, 2023
Ned * Ned Half Marathon, 10k, 5k
Naperville Trails Half Marathon 2024 Registration
Fair on the Square Half Marathon, 5k, 1mi
Wabash Trace Nature Trail Marathon, Half Marathon, Relay
Pony Express Half Marathon & 5k
Lock to Lock Marathon, Half Marathon, 10k
Run to the Rock Historic Plymouth Trio Half Marathon, 10k, 5k
Run Woodstock Trail 50mi, 50k, Marathon, Hippie Half Marathon
Dick Beardsley Races Half Marathon, 10k, 5k
NJ Trail Series FallApple 50k, 50mi, Marathon, Half, 10k
Old Forge Half Marathon & 5k day 2
The Triboro Adventure Tour Half Marathon 2024 Registration
Twisted Pine Half Marathon (21k), 10k, 5k
ORRC Best Dam Run Half Marathon & 10k Run / Walk
Great Smoky Mountain Half Marathon
Tejas Trails Mellow 26.2mi, 13.1mi, 10k, 5k
Charlotte Covered Bridges Half Marathon
VHTRC Women's Half Marathon Trail Run
Odyssey Trail Running Rampage 40mi, 26.2mi, 13.1mi, 6mi
Beat the Blerch Full & Half Marathon, 10k, 5k
Fort Collins
Nederland
Wheaton
Danville
Shenandoah
Marysville
Williamsport
Plymouth
Pinckney
Detroit Lakes
Maplewood
Old Forge
Astoria
Millersburg
Newport
Estacada
Bird in Hand
Townsend
Spicewood
Cedar City
Shelburne
Manchester Center
Fairfax Station
Millsboro
Carnation
Elroy
Colorado
Colorado
Illinois
Indiana
Iowa
Kansas
Maryland
Massachusetts
Michigan
Minnesota
New Jersey
New York
New York
Ohio
Oregon
Oregon
Pennsylvania
Tennessee
Texas
Utah
Vermont
Vermont
Virginia
Virginia
Washington
Wisconsin
Sep 8, 2024
Sep 8, 2024
Sep 10, 2023
Sep 10, 2023
Sep 8, 2024
Sep 8, 2024
Sep 8, 2024
Sep 10, 2023
Sep 8, 2024 (W)
Sep 8, 2024 (NWF)
Sep 8, 2024
Sep 8, 2024
Sep 8, 2024
Sep 8, 2024
Sep 10, 2023
Sep 10, 2023
Sep 10, 2023
Sep 8, 2024 (NWF)
Sep 8, 2024
Sep 8, 2024
Boston or Bust Marathon, Half Marathon
Surfers Point Marathon, Half Marathon, 10k, 5k
Sevathon Half Marathon, 10k, 5k
Delta Harvest Fest 13.1mi, 10k, 5k
Clinton Half Marathon, 10k, 5k
Zooma Cape Cod Half Marathon & 10k
Holland Haven Marathon & Half Marathon
Bozeman Marathon & Half Marathon
Chips & Salsa Half Marathon 2024 Registration
Boring Marathon, Half Boring Half Marathon & 8k
UPMC Harrisbug Half 13.1 & 10k
Black Goose Half Marathon, 10k, 5k
Surftown Half Marathon, Relay & 5k
Peacehealth Appletree Marathon & Half Marathon
Huntsville
Ventura
Los Gatos
Brentwood
Clinton
Auburn
Gaithersburg
Falmouth
Holland
Minneapolis
Bozeman
Paramus
Albuquerque
Berea
Boring
Harrisburg
East Providence
Westerly
Vancouver
Casper
Alabama
California
California
California
Iowa
Maine
Maryland
Massachusetts
Michigan
Minnesota
Montana
New Jersey
New Mexico
Ohio
Oregon
Pennsylvania
Rhode Island
Rhode Island
Washington
Wyoming
Sep 14, 2024
Sep 14, 2024 (W)
Sep 14, 2024 (NWF)
Sep 14, 2024
Sep 14, 2024
Sep 16, 2023
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 16, 2023
Sep 16, 2023
Sep 14, 2024
Sep 16, 2023
Sep 14, 2024
Sep 14, 2024
Sep 16, 2023
Sep 16, 2023
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 16, 2023
Sep 14, 2024
Sep 14, 2024
Sep 14, 2024
Sep 16, 2023
Sep 16, 2023 (W)
Sep 16, 2023
South Hills Single Track Trail Run 13.1mi, 10k, 5k
All-Out Fallfest Marathon, Half Marathon, 10k, 5k, 1 Mile
International Peace Marathon & Half
Priest Lake Marathon, Half Marathon, 10k, 5k
Vincennes Historical Half Marathon 2024 Registration
MVRA Dubuque Benefit Classic Half Marathon, 5k
Race to the Center Half Marathon
Patriots Run Marathon, Half Marathon, 5k
The Lake Cumberland Half & 10k
Bar Harbor Bank & Trust Half Marathon, 5k
North Shore Run St. Luke's Wheels Off Half Marathon & Tunnel 10k
Elm Creek Park Reserve Half Marathon & 10k
Rockin' Rockwoods 1/2 Marathon & 53k Trail Run
Autumn River Run Half Marathon, 10k, 5k
Shawangunk Ridge Trail Run/Hike 1/2 Marathon, 30mi, 50mi, 70mi
US Airforce Marathon, Half Marathon, 10k, 5k
Pacific Northwest Marathon & Half Marathon
Alamo Beer Challenge Battle of Fredericksburg 13.1, 10mi, 5mi, 5k
Night Moves Marathon, Half Marathon, 10k, 5k (night event)
Revel Big Cottonwood Marathon & Half Marathon
Uintah The Better Half Marathon
Blackwater Canyon Half Marathon
DoLittle Marathon, 1/2 Marathon, 5k
Buffalo Bill Cody Races Half Marathon & 10k 2023 Registration
San Jose
Westminster
Milford
Washington
Priest Lake
Jasper
Fishers
Vincennes
Dubuque
Smith Center
Overland Park
Somerset
Bar Harbor
Faribault
Duluth
Maple Grove
Wildwood
North Platte
Rosendale
Dayton
Harrisburg
Fredericksburg
San Felipe
Cottonwood Heights
Uintah
Seattle
Parsons
Waukesha
Onalaska
Cody
Sheridan
California
Colorado
Connecticut
D.C.
Idaho
Indiana
Indiana
Indiana
Iowa
Kansas
Kansas
Kentucky
Maine
Minnesota
Minnesota
Minnesota
Missouri
Nebraska
New York
Ohio
Oregon
Texas
Texas
Utah
Utah
Washington
West Virginia
Wisconsin
Wisconsin
Wyoming
Wyoming
Sep 15, 2024
Sep 15, 2024
Sep 15, 2024
Sep 15, 2024 (NWF)
Sep 17, 2023
Sep 15, 2024
Sep 15, 2024
Sep 15, 2024
Sep 17, 2023
Sep 15, 2024
Sep 15, 2024
Sep 15, 2024
Sep 17, 2023
Sep 15, 2024
Sep 15, 2024
Sep 17, 2023
Sep 17, 2023
Sep 17, 2023
Sep 15, 2024
Sep 17, 2023
Sep 15, 2024
Sep 17, 2023
Sep 21, 2024
Sep 21, 2024
Sep 21, 2024 (T)
Sep 23, 2023
Sep 21, 2024
Sep 21, 2024
Sep 21, 2024
Sep 23, 2023
Sep 23, 2023
Sep 23, 2023
Sep 23, 2023
Sep 23, 2023
Sep 21, 2024 (NWF)
Sep 21, 2024
Sep 23, 2023
Sep 21, 2024
Sep 21, 2024
Sep 21, 2024
Sep 21, 2024
Sep 23, 2023
Sep 23, 2023
Sep 21, 2024
Sep 23, 2023
Sep 23, 2023 (NWF)
Sep 21, 2024 (W)
Sep 21, 2024
Sep 23, 2023
Sep 21, 2024
Sep 21, 2024
Sep 21, 2024
DC Half Race the District Half Marathon & Half Relay
Hub City 20mi, Half Marathon & 5k
Annapolis Run for the Lighthouse Half Marathon & 5k
Yukanrun Half Marathon by the Sea (3 hour course time limit)
Tree House Brewing Company Half Marathon
Ironman 70.3 Michigan Triathlon (has an official 13.1 mile run finish)
Detroit Women's Half Marathon, 10k, 5k
Trail Loppet Urban Trail Run Half Marathon & Half Half
Kismet Cliff Run Beast of the East Half Marathon
Santa Fe International Half Marathon 2024 Registration
Rochester Marathon, Half Marathon & Relay
The Prospect Park Half Marathon 2024 Registration
Willamette Valley Half Marathon & 10k
Boston Harvest Half Marathon, 10k, 5k
Whiskey Run Nashville Half Marathon, 10k, 5k
Bishop Events Valley View Hard Cider Challenge 5k, 10k, Half Marathon
Washington
Crown Point
Annapolis
Manchester BTS
Deerfield
Frankfort
Detroit
Minneapolis
Conway
Santa Fe
Rochester
Brooklyn
Queens
Troy
Salem
Boston
Mifflinburg
Nashville
Delaplane
Blacksburg
Seattle
Quilcene
D.C.
Indiana
Maryland
Massachusetts
Massachusetts
Michigan
Michigan
Minnesota
New Hampshire
New Mexico
New York
New York
New York
Ohio
Oregon
Pennsylvania
Pennsylvania
Tennessee
Virginia
Virginia
Washington
Washington
Groom Creek Classic 1/2 Marathon, 10k, 5k
Rocky Ridge Half Marathon, 10k, 5
Snow Mountain Ranch Trail Festival 50k, 21k, 10k, 5k
Beulah Challenge Half Marathon, 10k, 5k Trail Run & Walk
Sunburn at Wormsloe Trail Half Marathon & 10k
Aloah Racing Ikaika Half Marathon, 10k, 5k Ala Moana
Kau Coffee Half Marathon, 10k, 5k
Moraine Hills Run for the Hills
YMCA Stonebridge Marathon, Half Marathon, 5k
Fall Trust Trail Fest Half Marathon, 10k, 5k
Susquehanna River Running Festival Half Marathon, 10k, 5k
Run Iron Mountain Road and Trail Half Marathon, 10k, 5k & Relay
Gentex Corporation Park2Park Half Marathon & 5k
Ely Marathon, Boundary Waters Bank Half Marathon
Log Run Half Marathon, 10mi, 10k, 5k
Running From Squatch Half Marathon, 10k, 5k
Devil After Dark Marathon, 1/2 Marathon, 10k, 5k
Newport-Liberty Waterfront Half Marathon, 5k
Amish Country Running Festival Marathon, Half Marathon, 10k, 5k
Finger Lakes Half Marathon, 18miler, 10k, 5k
City Tri Runs The New Yorker Run Half Marathon
Grand Lake Marathon, Half Marathon, 10k, 5k
Mainly Marathons NW Series Marathon, Half, 50/10/5k Day 1
Tour des Fleurs Half Marathon & Quarter Marathon
Willie McCool Half Marathon, 10k, 5k
Trail Assail Procrastination Run 1/2 Marathon, 10k, 5k
Prescott
San Ramon
Granby
Aspen
Beulah
Savannah
Honolulu
Pahala
McHenry
Roscoe
Slade
Arundel
Havre De Grace
Iron Mountain
Holland
Ely
Stillwater
Springfield
Las Vegas
Jersey City
Randolph
Montour Falls
New York
St. Mary's
Pendleton
Dallas
Lubbock
Anacortes
Waukesha
Pinedale
Arizona
California
Colorado
Colorado
Colorado
Georgia
Hawaii
Hawaii
Illinois
Illinois
Kentucky
Maine
Maryland
Michigan
Michigan
Minnesota
Minnesota
Missouri
Nevada
New Jersey
New York
New York
New York
Ohio
Oregon
Texas
Texas
Washington
Wisconsin
Wyoming
Sep 24, 2023
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024 (NWF)
Sep 22, 2024
Sep 22, 2024
Sep 24, 2023
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024
Sep 24, 2023
Sep 24, 2023
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024
Sep 22, 2024 (NWF)
Sep 22, 2024 (W)
Sep 22, 2024
Kenai River Marathon, Half Marathon & Relay
Boulderthon Boulder Marathon, Half Marathon, 10k, 5k
Fall Equinox Marathon, Half Marathon & 5 Mile
Aloah Racing Ikaika Half Marathon, 10k, 5k Ala Moana
Quad Cities Marathon, Half Marathon, 5k & Relay
Fox Valley Marathon, Half Marathon, 20 mile (3hr cut off for half)
Flight Deck Half Marathon & 5k
Linganore Winecellars CC Classic Half Marathon, 10mi, 5mi
Capital City River Run Half Marathon, 5k, Relay 2024 Registration
Heartland Marathon, Marathon Relay, Half Marathon, 10k
North Conway Half Marathon & 5k Run/Walk
Adirondack Marathon, Half Marathon, Relay
Bismarck Marathon, Half Marathon & Relay
Toledo Mini Half Marathon, Quarter Marathon
Mainly Marathons NW Series Marathon, Half, 50/10/5k Day 2
Bishop Events Race to End Veteran Suicide Half Marathon, 10k, 5k
Bellingham Bay Marathon, Half Marathon, 5k
Discover Whitewater Series Half Marathon & 5k
Fox Cities Marathon ThedaCare Half Marathon
Kenai
Boulder
Fort Collins
Honolulu
Moline
St. Charles
Brunswick
Mt. Airy
Salem
Lansing
Omaha
North Conway
Ocean City
Schroon Lake
Bismarck
Maumee
Pendleton
Fredericksburg
Bellingham
Whitewater
Appleton
Alaska
Colorado
Colorado
Hawaii
Illinois
Illinois
Maine
Maryland
Massachusetts
Michigan
Nebraska
New Hampshire
New Jersey
New York
North Dakota
Ohio
Oregon
Virginia
Washington
Wisconsin
Wisconsin
Sep 23, 2024
Clarkston
Washington
Sep 24, 2024
Sep 25, 2024
Clarkston
Washington
Lewiston
Idaho
Sep 26, 2024
Sep 30, 2023
Sep 28, 2024 (T)
Sep 28, 2024 (T)
Sep 28, 2024 (T)
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 30, 2023
Sep 28, 2024
Sep 28, 2024
Sep 30, 2023
Sep 30, 2023
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024 (W)
Sep 28, 2024
Sep 28, 2024 (NWF)
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 30, 2023
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Sep 28, 2024
Lewiston
Idaho
Heart & Sole Half Marathon, 10k, 5k
Pacifica Summit Run Half Marathon & 5k
Big Sur Trail Marathon, Half Marathon & 5mi
Arnold Rim Trail Endurance Runs 37mi, 22mi, Half Marathon, 10k
Colorado Springs Marathon & Half Marathon 10 Year Anniversary
"The Pioneer" Prairie Dog Half Marathon & 10k Westminster
Louisville Trail Race Half Marathon, 10k, 5k
Prairie State Marathon, Half Marathon, 5k 2024 Registration
Belleville Main Street Marathon & Half Marathon
Fort 4 Fitness Fall Festival Half Marathon, 10k, 4mi
Mill Race Marathon, Half Marathon, 5k
South Shore "3 Beach Minimum" Half Marathon
Lake Superior Shore Run Half Marathon, 5k
SHE RUNS Grand Rapids Half Marathon
Big Woods Run Half Marathon, 10k, 5k
Belleville Main Street Marathon and Half Marathon
St. Joseph Missouri Marathon, Half Marathon, 10k, 5k & Relay
Roots N Blues Betsy Farris Memorial Run 1/2 Marathon, 10k, 5k
Monument Marathon & Half Marathon
Hamptons Marathon & Half Marathon
Rockaway Beach Half Marathon & 5k (Tune Up) 2024 Registration
Oktoberfest Half Marathon & 5k
Akron Marathon, Half Marathon & Team Relay
Rhode Races Jamestown Half Marathon
The Trailway Trail Race 26.2mi, 13.1mi, / 50/10/5k
The Wasatch Half Marathon & 10k
Witch Run Half Marathon, 10k, 5k
Colbert Autumn Classic Half Marathon
YMCA Maple Leaf road Races Half Marathon
Jailbreak Marathon Half Marathon, 10k, 5k
Wonderful Water Run Half Marathon & 5k
Birkie Trail Run Festival Half Marathon, 8.5mi, 5k, Relays
Jackson Hole Marathon & Hole Half Marathon 2024 Registration
Jonesboro
Pacifica
Big Sur
Arnold
Colorado Springs
Westminster
Louisville
Colebrook
Long Grove
Belleville
Fort Wayne
Columbus
Hull
Marquette
Grand Rapids
Faribault
Belleville
St. Joseph
Columbia
Kirksville
Gering
Northhampton
Rockaway Beach
Asheville
Akron
Jamestown
Somerville
Draper
Midway
West Jordan
Spokane
LaCrosse
Wautoma
Stevens Point
Cable
Jackson Hole
Arkansas
California
California
California
Colorado
Colorado
Colorado
Connecticut
Illinois
Illinois
Indiana
Indiana
Massachusetts
Michigan
Michigan
Minnesota
Missouri
Missouri
Missouri
Missouri
Nebraska
New York
New York
North Carolina
Ohio
Rhode Island
Texas
Utah
Utah
Utah
Washington
Wisconsin
Wisconsin
Wisconsin
Wisconsin
Wyoming
Sep 29, 2024
Sep 29, 2024 (T)
Sep 29, 2024 (W)
Sep 29, 2024
Sep 29, 2024
Sep 29, 2024
The Bear Chase Trail Half Marathon & 10k
Lifetime Chicago Half Marathon & 5k presented by HOKA
Clarence Demar Marathon & Half Marathon
Paine to Pain Trail Half Marathon
Dothan
Morrison
Chicago
Keene
New Rochelle
Johnson City
Alabama
Colorado
Illinois
New Hampshire
New York
Tennessee
Sep 30, 2024 (W)
Sterling
Colorado
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 2024 in the USA. Currently the September half marathon schedule has 2024 half marathons, and September half marathons 2025 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.