Upcoming races with marathon distance in August across the USA. Use filters to quickly find races by state, city or race type.
More races:ย USA running calendar
Date Race Distance Location hf:tax:state hf:tax:city hf:tax:typerace 08/02/2025 Philmont Trail Race 13.1M, 26.2M, 50M, 8M Cimarron NM new-mexico cimarron-nm trail 08/02/2025 Boulder Rez Marathon 10K, 13.1M, 19.7M, 26.2M Boulder CO colorado boulder-co roadrace 08/02/2025 Sheep Mountain Trail Runs 13.1M, 50K, 50M Fairplay CO colorado fairplay-co trail 08/02/2025 Hatcher Pass Races 26.2M, 50K Willow AK alaska willow-ak trail 08/02/2025 Point Mariah Trail Marathon 26.2M Truckee CA california truckee-ca trail 08/02/2025 Emerald Mountain Epic Marathon 10K, 13.1M, 26.2M Steamboat Springs CO colorado steamboat-springs-co trail 08/02/2025 Badger Trail Races 100K, 100M, 13.1M, 26.2M, 50K, 50M Belleville WI wisconsin belleville-wi trail 08/03/2025 Bearfest Marathon 13.1M, 26.2M, 5K Wrangell AK alaska wrangell-ak roadrace 08/03/2025 Camarillo Marathon 10K, 13.1M, 26.2M, 5K Camarillo CA california camarillo-ca roadrace 08/05/2025 Alaska Series 10K, 13.1M, 26.2M, 50K, 5K Douglas AK alaska douglas-ak roadrace 08/08/2025 Paavo Nurmi Marathon and Half Marathon 13.1M, 26.2M, 5K Hurley WI wisconsin hurley-wi roadrace 08/09/2025 H9 Dragon Trail 26.2M, 50M Blairsville GA georgia blairsville-ga trail 08/09/2025 Med Bow Rail Marathon and Half Marathon 13.1M, 26.2M Laramie WY wyoming laramie-wy trail 08/09/2025 Skyline Mountain 13.1M, 26.2M, 30K, 55K Eden UT utah eden-ut trail 08/09/2025 Haulin’ Aspen Marathon 13.1M, 26.2M, 6.5M Bend OR oregon bend-or trail 08/10/2025 Humboldt Bay Marathon 13.1M, 26.2M Eureka CA california eureka-ca roadrace 08/10/2025 Tunnel Vision Marathon 13.1M, 26.2M North Bend WA washington north-bend-wa trail 08/16/2025 Almaden Hills Trail Run 10K, 13.1M, 26.2M, 30K, 50K, 5K, 8M San Jose CA california san-jose-ca trail 08/16/2025 Redwood Trail Run (Summer) 13.1M, 26.2M, 30K, 50K, 5M Oakland CA california oakland-ca trail 08/16/2025 Underdown Trail Races 13.1M, 26.2M, 50K Merrill WI wisconsin merrill-wi trail 08/16/2025 Run with the Horses Marathon 10K, 13.1M, 26.2M, 5K Green River WY wyoming green-river-wy trail 08/16/2025 Anchorage RunFest 13.1M, 1M, 26.2M, 2K, 49K, 5K Anchorage AK alaska anchorage-ak roadrace 08/17/2025 Leading Ladies & Dakota Spirit Marathon 10K, 13.1M, 26.2M Spearfish SD south-dakota spearfish-sd roadrace 08/17/2025 Nitty Gritty Off Road Race 13.1M, 26.2M Red Lodge MT montana red-lodge-mt trail 08/17/2025 Wausau Marathon 13.1M, 26.2M, 5K Wausau WI wisconsin wausau-wi roadrace 08/23/2025 Rockaway Beach End of Summer Marathon 13.1M, 26.2M, 5K Rockaway Beach NY new-york rockaway-beach-ny roadrace 08/23/2025 Firebird Trail Races 13.1M, 26.2M, 50K Windham ME maine windham-me trail 08/23/2025 Continental Divide Trail Run 16M, 50K, 5M Steamboat Springs CO colorado steamboat-springs-co trail 08/23/2025 Staunton Rocks! Marathon & Half Marathon 13.1M, 26.2M Pine CO colorado pine-co trail 08/23/2025 Dark Horse Trail Run Marathon 10K, 13.1M, 26.2M Travelers Rest SC south-carolina travelers-rest-sc trail 08/23/2025 North Country Trail Run 13.1M, 26.2M, 50K, 50M Manistee MI michigan manistee-mi trail 08/23/2025 Trail Run at Sly Park 10K, 13.1M, 17M, 26.2M, 50K, 5K, 8M Pollock Pines CA california pollock-pines-ca trail 08/23/2025 Santa Rosa Marathon 10K, 13.1M, 26.2M, 5K Santa Rosa CA california santa-rosa-ca roadrace 08/24/2025 Two Hollows Monster Marathon and Half Marathon 13.1M, 26.2M Virgil NY new-york virgil-ny trail 08/24/2025 Millennium Meadows Marathon 10K, 13.1M, 26.2M Grand Rapids MI michigan grand-rapids-mi roadrace 08/30/2025 Marquette Marathon 13.1M, 26.2M, 5K Marquette MI michigan marquette-mi roadrace 08/30/2025 Pocatello Marathon 10K, 13.1M, 1M, 26.2M, 5K Pocatello ID idaho pocatello-id roadrace 08/30/2025 Six-O Trail Run 13.1M, 26.2M, 50K, 6M Cleburne TX texas cleburne-tx trail 08/30/2025 East Canyon Marathon 10K, 13.1M, 26.2M, 5K Morgan UT utah morgan-ut trail 08/31/2025 Aidspirit USA Marathon 10K, 13.1M, 26.2M, 5K Harlowton MT montana harlowton-mt trail 08/31/2025 Boston Bound Marathon 13.1M, 26.2M Johns Creek GA georgia johns-creek-ga roadrace 08/31/2025 Crystal Springs Summer Trail Run 13.1M, 26.2M, 35K, 50K, 8K Woodside CA california woodside-ca trail 08/31/2025 Minocqua No Frills Marathon 13.1M, 26.2M, 5K Minocqua WI wisconsin minocqua-wi roadrace
Choose your favorite distance and save the calendar for later: Half Marathons, Marathons, Ultra Marathons, 5K, 10K, 50K, 50M, 100K, 100M
August Race Calendars:
| All Races | 5K Races |
| 10K Races | Half Marathons |
| Ultra Marathons | Trail Races |
| 50K Races | 50 Miles Races |
| 100K Races | 100 Miles Races |
