August Half Marathons
Trail Half Marathons (T)
Official Walker Friendly Half Marathons in August
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
Aug 6, 2022
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023 (night)
Aug 6, 2022
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 5, 2023
Aug 6, 2022
Aug 5, 2023
Aug 5, 2023
All-Out Runapalooza Half Marathon, 10k, 5k, 1mile
John & Jessie Kelley Half Marathon
Running Fit The Legend Half Marathon, 5mile
Smelter City Scamper Half Marathon, 10k, 5k
E.T. Full Moon Midnight Marathon, Half Marathon
Alexa's Thunder Run 13.1 Mile Trail Run and 10k
City Tri Runs The NYC Summer Half
Remember the Alamo Beer! 13.1, 5k, 10k Full Alamo Beer Challenge
Parowan City Half Marathon - Yankee Meadow Run
Real Freedom Races Half Marathon, 10k, 5k
City
State
North Pole
Lakeside
Exeter
Arvada
New London
Riceville
Walker
Anaconda
Rachel
Newton
New York
La Vernia
Parowan
Park City
King George
Kohler
Necedah
Hartford
Alaska
Arizona
California
Colorado
Connecticut
Iowa
Michigan
Montana
Nevada
New Jersey
New York
Texas
Utah
Utah
Virginia
Wisconsin
Wisconsin
Wisconsin
Aug 6, 2023
Aug 6, 2023
Aug 6, 2023
Aug 6, 2023 (NWF)
Aug 6, 2023 (early am)
Aug 6, 2023
Aug 6, 2023
Aug 6, 2023
Aug 6, 2023
Camarillo Marathon, Half Marathon, 10k, 5k
The Emerald Mountain Epic Marathon & Half Marathon
Funky Monkey Half Marathon, 10k, 5k
YUKANRUN Triple Threat Half Marathon, 5k, 1mi
E.T. Full Moon Midnight Marathon, Half Marathon
The Hoot Half Marathon & 10 Trail Race
Bridge of the Gods Run Half Marathon, 10k, 5k (Wa to OR)
Camarillo
Steamboat
Seekonk
Rockport
Rachel
Lewis Center
Morrow
Cascade Locks
Stevenson
California
Colorado
Massachusetts
Massachusetts
Nevada
Ohio
Ohio
Oregon
Washington
Aug 13, 2022
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 13, 2022 (W)
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 12, 2023
Aug 13, 2022 (W)
Dave McKay Memorial Half Marathon & 5k
Brazen Bear Creek Trail Half Marathon, 10k, 5k
Redwood (Summer) Trail Run Marathon, Half Marathon 50/30k, 5mi
Georgetown to Idaho Springs Half Marathon
Boulder Rez Marathon, 3/4 Marathon, Half Marathon, 10k, Relay
Gopher to Badger Half Marathon & 5k
Essentia Health Go Far Women Half Marathon, 10k, 5k & Relay
Haulin Aspen Trail Marathon & Half Marathon
Madison Mini Marathon Half Marathon & 5k
Paavo Nurmi Marathon & Half Marathon
Gopher to Badger Half Marathon & 5k
Flagstaff
Lafayette
Oakland
Georgetown
Boulder
Stillwater
Fargo
Akron
Springfield
Bend
Cle Elum
Madison
Hurley
Hudson
Hilbert
Arizona
California
California
Colorado
Colorado
Minnesota
North Dakota
Ohio
Ohio
Oregon
Washington
Wisconsin
Wisconsin
Wisconsin
Wisconsin
Aug 13, 2023
Aug 13, 2023
Aug 13, 2023
Aug 13, 2023
Humboldt Bay Half Marathon, 5k & Marina Mile
SAR Wild Run Half Marathon, 10k, 5k, 2mi
Rio Grande Half Marathon & One Medal 5k Run/Walk
Arcata
Shaver Lake
Albuquerque
Geneva
California
California
New Mexico
New York
Aug 19, 2023 (W)
Aug 19, 2023 (W)
Aug 19, 2023
Aug 20, 2022
Aug 19, 2023
Aug 19, 2023
Aug 19, 2023
Aug 19, 2023
Aug 22, 2020 (night race)
Aug 19, 2023
Aug 24, 2019
Aug 19, 2023
Aug 19, 2023
Aug 19, 2023
Dynafit Arrowhead Half Marathon, 10k, 5k
Area 13.1 Half Marathon, 10k, 5k
Main to Main Marathon, Half Marathon, 10k
Wells Harbor Half Marathon & 5k
Bay to Beacon Half Marathon 10k & 5k
Running Between the Vines Half Marathon, 5mi & 5k
Mora Half Marathon & Classic 5k 2023 Registration
Logan View Raider Run 50k, Marathon, Half Marathon, 5k
Post Canyon 50k & Half Marathon
Canby Dhalia Half Marathon & 10k
Hot Trot Half Marathon, 10k, 5k #backtheblue
Wausau Marathon, Half Marathon, 5k
Ouray
Vail
Roswell
Osage
Wells
Lincoln
Jackson
Mora
Hooper
Hood River
Canby
Dallas
Wausau
Green River
Colorado
Colorado
Georgia
Iowa
Maine
Michigan
Michigan
Minnesota
Nebraska
Oregon
Oregon
Texas
Wisconsin
Wyoming
Aug 20, 2023
Aug 20, 2023
Aug 20, 2023 (NWF)
Aug 20, 2023
Aug 20, 2023
Anchorage RunFest Marathon, Half Marathon, 49k
America's Finest City Half Marathon & 5K
Kickin Assphalt 1/2 Marathon & 10k
Anchorage
San Diego
Erie
Great Falls
Spearfish
Alaska
California
Colorado
Montana
South Dakota
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Aug 26, 2023
Trail Run at Sly Park 50k, 20mi, 13.1mi, 10mi, 5k
Louisville Trail Half Marathon & 10k
TBK Bank "Thirsty 13" Half Marathon
Staunton Rocks! Marathon & Half Marathon
Tour de La Porte Half Marathon & 5k
North Country Half Marathon (day 1), Marathon & 50k Ultra
Scheels Healthy Human Race Half Marathon, Relay & 5k
Nebraska State Fair Marathon & Half Marathon
RockaPulko Run End of Summer Half Marathon 2022 Registration
Run Toledo Boyscout Half Marathon & Tenderfoot 5k
Mt. Nebo Half Marathon & Full Marathon
Seattle Summer Half Marathon, 10k, 5k
Moonlight on the Falls Marathon, Half Marathon, Quarter Marathon & Relay
Pollock Pines
Louisville
Durango
Pine
LaPorte
Wellston
Rochester
Grand Island
Rockaway Park
Asheville
Perrysburg
Payson
Ashland
Seattle
Davis
Milwaukee
California
Colorado
Colorado
Colorado
Indiana
Michigan
Minnesota
Nebraska
New York
North Carolina
Ohio
Utah
Virginia
Washington
West Virginia
Wisconsin
Aug 27, 2023
Aug 27, 2023
Aug 27, 2023 (T)
Aug 27, 2023
Aug 25, 2024
Aug 27, 2023
Aug 27, 2023
Aug 27, 2023
Aug 27, 2023
Santa Rosa Marathon & Half Marathon
North Country Half Marathon (day 2), Marathon & 50k Ultra
Black Diamond Express Half Marathon Trail Race
Pro Football Hall of Fame Marathon & Half Marathon
Sioux Falls Marathon, Half Marathon, 5k 2022 Registration
Third Winchester Battlefield Half, 10k, 5k
Santa Rosa
Tenants Harbor
Wellston
Mendon
Canton
Wash Crossing
Sioux Falls
Winchester
North Bend
California
Maine
Michigan
New York
Ohio
Pennsylvania
South Dakota
Virginia
Washington
August 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 August half marathons, but have no control of when they set, announce or update their dates.
August Half Marathons
The August Half Marathon Calendar is a complete simplistic listing of August half marathons 2023 in the USA. Currently the August half marathon schedule has 2023 half marathons, and August half marathons 2024 will be updated as they roll in from the 1/2 marathon race organizers. The August 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 August half marathon calendar features a complete listing of August half marathons in California, August half marathons in Texas, August half marathons in Colorado, August half marathons in New York, August half marathons in Utah, August half marathons in Illinois, August half marathons in Ohio, August half marathons in Florida, and all other 1/2 marathons in August across the USA.