| 08 Aug 2025 |
Bigfoot 200 (200 Miler) |
Mount Saint Helens, Washington, United States |
| 09 Aug 2025 |
North Downs Way 100 (100 Miles) |
Waverley, England, United Kingdom |
| 09 Aug 2025 |
Ultra Great Britain (215 Miles) |
Portpatrick, Scotland, United Kingdom |
| 09 Aug 2025 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |
| 09 Aug 2025 |
Running Between the Vines (5M|13.1M|5K) |
Jackson, Michigan, United States |
| 09 Aug 2025 |
Beast of Burden (Summer) (100 Miler) |
Lockport, New York, United States |
| 09 Aug 2025 |
MD Heat Trail Race (25K|50K) |
Elkridge, Maryland, United States |
| 09 Aug 2025 |
Kat'cina Mosa 100K Mountain Run (100K) |
Springville, Utah, United States |
| 10 Aug 2025 |
Pines to Vines 55K (55K) |
Pinckney, Michigan, United States |
| 15 Aug 2025 |
Lean Horse 100 (100 Miler) |
Custer, South Dakota, United States |
| 15 Aug 2025 |
Marquette 50 (50 Miler|50K) |
Forestville, Michigan, United States |
| 16-17 Aug 2025 |
Squamish 50 (50 mile|50 km|23 km) |
Squamish, British Columbia, Canada |
| 16 Aug 2025 |
Tamalpa Headlands 50K (50K) |
Muir Beach, California, United States |
| 16 Aug 2025 |
Post Canyon 50K (50K) |
Hood River, Oregon, United States |
| 16 Aug 2025 |
Leadville Trail 100 Run (100 Miles) |
Leadville, Colorado, United States |
| 23 Aug 2025 |
Moose Mountain Trail Races (29K|42K) |
Bragg Creek, Alberta, Canada |
| 23 Aug 2025 |
Rottenlauf (Schüler/innen C / D (0.8km)|13.2km|Jugend A / B (2.1km)|Schüler/innen A / B (1.3km)) |
3998 Reckingen, Valais, Switzerland |
| 23 Aug 2025 |
Oregon Cascades 100 (100 Miler) |
Sisters, Oregon, United States |
| 23 Aug 2025 |
Leeds & Liverpool Canal (130 Miles) |
Liverpool, England, United Kingdom |
| 23 Aug 2025 |
Shawnee Hills 100 (100K|100 Miler|50K) |
Ozark, Illinois, United States |