| 1351 | 04 Oct 25 | 5th Annual Grand River Color Tour Triathlon | triathlon | Eaton Rapids, MI |
| 1352 | 04 Oct 25 | 2025 Dirty Yeti Gravel Triathlon . . | triathlon | Cambridge, OH |
| 1353 | 04 Oct 25 | 2025 Kickapoo Reserve Dam Challenge Triathlon | triathlon | La Farge, WI |
| 1354 | 04 Oct 25 | Michael Pitney Farm Run | 5K | Saratoga Springs, NY |
| 1355 | 04 Oct 25 | Motivate 5K | 5K | Cornwall-on-Hudson, NY |
| 1356 | 04 Oct 25 | 2025 Cedar Creek Park Fall Duathlon | triathlon | Seaford, NY |
| 1357 | 04 Oct 25 | 2025 Nat Greene's Revenge Triathlon & Duathlon | triathlon | Greensboro, NC |
| 1358 | 04 Oct 25 | 2025 Du Kona Triathlon & Duathlon | triathlon | Guthrie, OK |
| 1359 | 04 Oct 25 | The 2025 Sandling Beach Triathlon Festival | triathlon | Wake Forest, NC |
| 1360 | 04 Oct 25 | 2025 Las Vegas Triathlon | triathlon | Boulder, NV |
| 1361 | 04 Oct 25 | PawPals 4 Life 5k | 5K | Sorrento, FL |
| 1362 | 04 Oct 25 | 2025 Georgetown Half Marathon | Half Marathon | Washington, DC |
| 1363 | 04 Oct 25 | Penny Paul Race for All 5K Run/Walk | 5K | Cornelia, GA |
| 1364 | 04 Oct 25 | 2025 Night Nation Run - Orlando, FL | 5K | Orlando, FL |
| 1365 | 04 Oct 25 | 2025 Miles for Mammograms 5k/10k | 10K/5K | Sterling, VA |