See all July 2023 half marathons across the USA below, or click Race Calendars above to see each state’s calendar. For each race, you’ll find course maps, elevation profiles, reviews and info on how to register.
Saturday, July 1
| Sat Jul 1 | Bob Marshall Trail Half Marathon & 10K | Seeley Lake MT |
| Sat Jul 1 | Eagle's Echo Night Run Half Marathon & 10k | Pioche NV |
Tuesday, July 4
| Tue Jul 4 | Foot Traffic Flat Marathon Half Marathon 10K & 5K | Portland OR |
| Tue Jul 4 | July 4th ROCK-IT Run Half Marathon 5k & Relay | Castle Rock CO |
| Tue Jul 4 | Longmont Half Marathon & 5K | Longmont CO |
Saturday, July 8
| Sat Jul 8 | Noche Trail Runs 38M Marathon & Half Marathon | Junction TX |
| Sat Jul 8 | Rancho Hills Trail Run 50k Marathon 30k Half Marathon 10M 10k & 5k | Morgan Hill CA |
| Sat Jul 8 | Semper Running Half Marathon 2.2-Mile & Relay | Lake Geneva WI |
| Sat Jul 8 | Star Valley Half Marathon | Thayne WY |
Sunday, July 9
| Sun Jul 9 | Mad Marathon & Half Marathon | Waitsfield VT |
Saturday, July 15
| Sat Jul 15 | Buffalo Run Half Marathon 7-Mile 4-Mile & 1-Mile | St. Ignatius MT |
| Sat Jul 15 | Canal Run Half Marathon 10M 5M & 2M | Hancock MI |
| Sat Jul 15 | Carolina Reaper Challenge Marathon Half Marathon 50K & Relay | Seneca SC |
| Sat Jul 15 | JB Fit Club Bull Run Half Marathon | Stanford MT |
| Sat Jul 15 | Prairie Dog Half Marathon 10K & 5K | Castle Rock CO |
| Sat Jul 15 | The Peak 50k Marathon & Half Marathon | Julian CA |
| Sat Jul 15 | Too Hot to Handle Half Marathon 10K & 5K | Dallas TX |
Sunday, July 16
| Sun Jul 16 | Froggy Five Mile and Hard as Hell Half | Warrensburg NY |
| Sun Jul 16 | Hagg Lake Trail Half Marathon & 5K | Gaston OR |
| Sun Jul 16 | Napa to Sonoma Wine Country Half Marathon | Sonoma CA |
Saturday, July 22
| Sat Jul 22 | Kirkwood Thunder Mountain Trail Challenge 50k Marathon 18.8M Half Marathon 10k & 5k | Kirkwood CA |
Sunday, July 23
| Sun Jul 23 | San Francisco Marathon Half Marathons & 5K | San Francisco CA |
Saturday, July 29
| Sat Jul 29 | Queen City Half Marathon & 5K | Marquette MI |
| Sat Jul 29 | The Scream Half Marathon | Lenoir NC |
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