| 12 Jul 2025 |
Honey Badger 100 (100 Mile) |
Cheney, Kansas, United States |
| 12 Jul 2025 |
Silverheels 100 (100 Miler) |
Fairplay, Colorado, United States |
| 12 Jul 2025 |
Eiger Ultra Trail (E51|E16|E35|E101) |
Grindelwald, Bern, Switzerland |
| 12 Jul 2025 |
The Peak 50k/Marathon/Half Marathon (1/2 Marathon|Marathon|50K) |
Julian, California, United States |
| 12 Jul 2025 |
Sinister 7 (100 Miles) |
Crowsnest Pass, Alberta, Canada |
| 12-19 Jul 2025 |
Tahoe Rim Trail Endurance Runs (100 Miler|50 Miler|55K) |
Carson City, Nevada, United States |
| 12 Jul 2025 |
Viaduct Trail Ultramarathon (100 Miles) |
Lanesboro, Pennsylvania, United States |
| 12 Jul 2025 |
Elder Creek Night Run (9 Miler|13 Miler|50 K|30 K) |
Anza, California, United States |
| 12 Jul 2025 |
Leadville Silver Rush 50 (50 Miler) |
Leadville, Colorado, United States |
| 12 Jul 2025 |
McCall Trailrunning Classic (30K|McClassic 50M|50K) |
Mccall, Idaho, United States |
| 12 Jul 2025 |
Dances with Dirt Devil's Lake (10K|13.1M|26.2M|50M|50K) |
Baraboo, Wisconsin, United States |
| 12 Jul 2025 |
Siskiyou Out Back (100K|50 Miler|50K) |
Jackson County, Oregon, United States |
| 12 Jul 2025 |
Ironstone 100K (Ironstone 100K) |
Hollidaysburg, Pennsylvania, United States |
| 13 Jul 2025 |
Shoreline Marathon (Marathon|Half Marathon|5K|10K) |
Ventura, California, United States |
| 18 Jul 2025 |
Oberun 5K (5K) |
Ypsilanti, Michigan, United States |
| 18 Jul 2025 |
Cascade Crest (100 Miler) |
Easton, Washington, United States |
| 18-19 Jul 2025 |
Ouray 100 & 50 Mile Endurance Run (100 Miler|50 Miler) |
Ouray, Colorado, United States |
| 19 Jul 2025 |
Silverton Alpin (Marathon|50K) |
Silverton, Colorado, United States |
| 19 Jul 2025 |
Speedgoat (50K) |
Snowbird, Utah, United States |
| 19 Jul 2025 |
Harding Hustle (30K|50K) |
Modjeska, California, United States |