| 20 Sep 2025 |
Three Sisters Skyline (50K|1/2 Marathon) |
Deschutes County, Oregon, United States |
| 20 Sep 2025 |
Table Rock Ultras (50K) |
Morganton, North Carolina, United States |
| 20 Sep 2025 |
Pikes Peak Ascent & Marathon (Half Marathon|Marathon) |
Manitou Springs, Colorado, United States |
| 21 Sep 2025 |
Geelong Marathon Festival (Marathon) |
Geelong, Victoria, Australia |
| 21 Sep 2025 |
No Name 5030 (50K) |
Agoura, California, United States |
| 21 Sep 2025 |
Yellowstone Gateway 30K (30K) |
Pray, Mt 59065, Montana, United States |
| 26 Sep 2025 |
The Bear (100 Miler) |
Logan, Utah, United States |
| 26 Sep 2025 |
Yeti 100 Mile Endurance Run (100 Miler) |
Whitetop, Virginia, United States |
| 26-27 Sep 2025 |
Côte d'Azur (100M|100K|50K) |
Saint-étienne-de-tinée, Provence-Alpes-Côte-d’Azur, France |
| 26 Sep 2025 |
13 Valleys (180km) |
Keswick, Cumbria, United Kingdom |
| 27 Sep 2025 |
Tulsa Urban Adventure (100 Miles) |
Tulsa, Oklahoma, United States |
| 27 Sep 2025 |
Rocky Peak Trail Races (50K) |
Simi Valley, California, United States |
| 27 Sep 2025 |
Angeles National Forest Trail Race (50K|25K) |
Los Angeles, California, United States |
| 27 Sep 2025 |
Mt. Taylor 50K (50K) |
Grants, New Mexico, United States |
| 27 Sep 2025 |
Flagstaff Sky Peaks Mountain Runs (50 Miler|26K|50K|10K) |
Coconino County, Arizona, United States |
| 27 Sep 2025 |
Crested Butte Ultra (55K|50 Miler|35K) |
Crested Butte, Colorado, United States |
| 27 Sep 2025 |
Kiwi Walk and Run Auckland Gardens (Short|Long|Mid) |
Auckland, Auckland, New Zealand |
| 28 Sep 2025 |
Boulderthon (Marathon|5K|10K|Half Marathon) |
Boulder, Colorado, United States |
| 04 Oct 2025 |
Hennepin Hundred (100 Miler) |
Whiteside County, Illinois, United States |
| 4-5 Oct 2025 |
Oregon Coast 50k (50K|20 Miler) |
Yachats, Oregon, United States |