| 02 Aug 2025 |
Riley Park Trail Races (Half Marathon|5k|10 Miler|10k|30k) |
Coto De Caza, California, United States |
| 02 Aug 2025 |
Angel Creek 50 Miler (50 Miler) |
Fairbanks, Arkansas, United States |
| 02 Aug 2025 |
Badger 100 (100 Miler) |
Belleville, Wisconsin, United States |
| 02 Aug 2025 |
Flirt with Dirt (10K|5K) |
Northville, Michigan, United States |
| 02 Aug 2025 |
Oakadoke Trail Runs (9 Mile|18 Mile|4 Mile) |
Valparaiso, Indiana, United States |
| 02 Aug 2025 |
Waldo (100K) |
Oakridge, Oregon, United States |
| 02 Aug 2025 |
Canadian Death Race (125 km) |
Grande Cache, Alberta, Canada |
| 03 Aug 2025 |
Skyline 50k Endurance Run (50K) |
Castro Valley, California, United States |
| 8-9 Aug 2025 |
Swiss Alps 100 (Vertical|Kids Run|160KM|50KM|Matterhorning|Matterhorning (full)|binn - grengiols current|binn - grengiols new|100KM) |
Fiesch, Valais, Switzerland |
| 8-9 Aug 2025 |
Run Baileys (5K|Half Marathon|Kids Race) |
Millfield, Ohio, United States |
| 08 Aug 2025 |
Bigfoot 200 (200 Miler) |
Mount Saint Helens, Washington, United States |
| 08 Aug 2025 |
Fat Dog 120 (120 Miler|40 Miler|100k|50 Miler) |
Manning Park, British Columbia, Canada |
| 09 Aug 2025 |
Sierra-Zinal (31k) |
Sierre, Valais, Switzerland |
| 09 Aug 2025 |
North Downs Way 100 (100 Miles) |
Waverley, England, United Kingdom |
| 09 Aug 2025 |
Kat'cina Mosa 100K Mountain Run (100K) |
Springville, Utah, United States |
| 09 Aug 2025 |
Ultra Great Britain (215 Miles) |
Portpatrick, Scotland, United Kingdom |
| 09 Aug 2025 |
Summit Forests Kaitaia Trail Run/Walk (4km|Half Marathon|11.5km) |
Kaitaia / Awanui, Northland, New Zealand |
| 09 Aug 2025 |
Running Between the Vines (5M|13.1M|5K) |
Jackson, Michigan, United States |
| 09 Aug 2025 |
MD Heat Trail Race (25K|50K) |
Elkridge, Maryland, United States |
| 09 Aug 2025 |
Eastern States 100 (100 miler) |
Waterville, Pennsylvania, United States |