| 09 Aug 2025 |
MD Heat Trail Race (25K|50K) |
Elkridge, Maryland, United States |
| 09 Aug 2025 |
Sierra-Zinal (31k) |
Sierre, Valais, Switzerland |
| 09 Aug 2025 |
Wolkberg Trail Run (Wolkberg Trail Run Day 1 40km) |
Haenertsburg, Limpopo, South Africa |
| 09 Aug 2025 |
Ultra Great Britain (215 Miles) |
Portpatrick, Scotland, United Kingdom |
| 09 Aug 2025 |
TMNZ Beast (Secondary Schools Beast (5km)|TMNZ Beast (6km)|TMNZ Mini Beast (3km)) |
Haruru Falls, Northland, New Zealand |
| 09 Aug 2025 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |
| 10 Aug 2025 |
Pines to Vines 55K (30K|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 Aug 2025 |
Tamalpa Headlands 50K (50K) |
Muir Beach, California, United States |
| 16 Aug 2025 |
Twisted Branch Trail Run (100K) |
Naples, New York, United States |
| 16 Aug 2025 |
Leadville Trail 100 Run (100 Miles) |
Leadville, Colorado, United States |
| 16-17 Aug 2025 |
Squamish 50 (50 mile|50 km|23 km) |
Squamish, British Columbia, Canada |
| 16 Aug 2025 |
Post Canyon 50K (50K) |
Hood River, Oregon, United States |
| 16 Aug 2025 |
Bulldog 50k & 25k Trail Runs (25k|50k) |
Calabasas, California, United States |
| 17 Aug 2025 |
Connemara 100 (100 Miles) |
County Galway, Connacht, Ireland |
| 17 Aug 2025 |
Kakabeka Falls (8K|Marathon|Half Marathon) |
Oliver Paipoonge, Ontario, Canada |
| 20 Aug 2025 |
T-Rex Triathlon & Duathlon Series (Duathlon Run|Run|Bike|Swim) |
Brighton, Michigan, United States |
| 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 |
Hood to Coast (Relay) |
Mt. Hood, Oregon, United States |