| 3751 | 04 Oct 25 | 2025 Baltimore Triathlon - Saturday Women & Youth | triathlon | Chase, MD |
| 3752 | 04 Oct 25 | 2025 Pleasant Landing Triathlon | triathlon | Bumpass, VA |
| 3753 | 04 Oct 25 | Castle Rock Trail Festival | 5K/10K/13.1M/50K | Castle Rock, CO |
| 3754 | 04 Oct 25 | 5th Annual Grand River Color Tour Triathlon | triathlon | Eaton Rapids, MI |
| 3755 | 04 Oct 25 | 2025 Dirty Yeti Gravel Triathlon . . | triathlon | Cambridge, OH |
| 3756 | 04 Oct 25 | 2025 Kickapoo Reserve Dam Challenge Triathlon | triathlon | La Farge, WI |
| 3757 | 04 Oct 25 | Michael Pitney Farm Run | 5K | Saratoga Springs, NY |
| 3758 | 04 Oct 25 | Motivate 5K | 5K | Cornwall-on-Hudson, NY |
| 3759 | 04 Oct 25 | 2025 Cedar Creek Park Fall Duathlon | triathlon | Seaford, NY |
| 3760 | 04 Oct 25 | 2025 Nat Greene's Revenge Triathlon & Duathlon | triathlon | Greensboro, NC |
| 3761 | 04 Oct 25 | 2025 Du Kona Triathlon & Duathlon | triathlon | Guthrie, OK |
| 3762 | 04 Oct 25 | The 2025 Sandling Beach Triathlon Festival | triathlon | Wake Forest, NC |
| 3763 | 04 Oct 25 | 2025 Las Vegas Triathlon | triathlon | Boulder, NV |
| 3764 | 04 Oct 25 | PawPals 4 Life 5k | 5K | Sorrento, FL |
| 3765 | 04 Oct 25 | 2025 Georgetown Half Marathon | Half Marathon | Washington, DC |