| 10 Oct 2025 |
Moab 240 Endurance Run (240 Miler) |
Moab, Utah, United States |
| 10 Oct 2025 |
Tesla Hertz Run (100 Miler) |
Suffolk County, New York, United States |
| 11 Oct 2025 |
Kiwi Walk and Run Hawkes Bay (Church Road) (Long|Short|Mid) |
Napier, Hawke’s Bay, New Zealand |
| 11 Oct 2025 |
Montecito Mash (Mountain bike|Run) |
Santa Barbara, California, United States |
| 11 Oct 2025 |
Shawnee Trail Runs (50 Miler|13.1 Mile|50K) |
West Portsmouth, Ohio, United States |
| 11 Oct 2025 |
Angel's Rest (10K|20 Mile|50K) |
Multnomah County, Oregon, United States |
| 11-12 Oct 2025 |
Midstate Massive Ultra Trail (30 Miler|50 Miler|100 Miler) |
Charlton, Massachusetts, United States |
| 11 Oct 2025 |
Canal Corridor 100 (100 Miler) |
Akron, Ohio, United States |
| 11-12 Oct 2025 |
Midstate Massive Ultra Trail (30 Miler|100 Miler|50 Miler) |
New Ipswich, New Hampshire, United States |
| 11 Oct 2025 |
Rock It in Chino Hills 2025 (10K|5K) |
Brea, California, United States |
| 11 Oct 2025 |
Run Scream Run (5K|10K) |
Ypsilanti, Michigan, United States |
| 11 Oct 2025 |
Whiskey Row Marathon (Marathon|5K|10K|Half-Marathon) |
Prescott, Arizona, United States |
| 11 Oct 2025 |
Cave Creek Thriller (50K|11K|24K|5K) |
Cave Creek, Arizona, United States |
| 12 Oct 2025 |
Nantucket Half Marathon (Nantucket Half Marathon) |
Nantucket, Massachusetts, United States |
| 12 Oct 2025 |
Chicago Marathon (Marathon) |
Chicago, Illinois, United States |
| 12 Oct 2025 |
Paine to Pain (Half Marathon) |
Westchester County, New York, United States |
| 12 Oct 2025 |
Toronto Waterfront Marathon (5K|Half Marathon|Marathon) |
Old Toronto, Ontario, Canada |
| 12 Oct 2025 |
Steamtown Marathon (26.2 Miles) |
Forest City, Pennsylvania, United States |
| 17 Oct 2025 |
Pony Express Trail Run (50 Miler|100 Miler) |
West Of Faust, Utah, United States |
| 17 Oct 2025 |
Mines of Spain 100 (100K|100 Miler) |
Dubuque, Iowa, United States |