| 421 | 24 Aug 25 | 2025 Mojo Triathlon | triathlon | West Chester, OH |
| 422 | 11 Oct 25 | 2025 Monster Kids Triathlon . . | triathlon | Keller, TX |
| 423 | 12 Oct 25 | 2025 Monster Triathlon Keller | triathlon | Keller, TX |
| 424 | 07 Sep 25 | 2025 Mount Vernon Park 5k/10k | 10K/5K | Alexandria, VA |
| 425 | 26 Oct 25 | 2025 Mountain Man Biathlon | triathlon | Morristown, NJ |
| 426 | 17 Aug 25 | 2025 Mountain Man Olympic & Half Iron Tri | triathlon | Flagstaff, AZ |
| 427 | 28 Sep 25 | 2025 Muncie Sprint and Olympic #2 - Last Chance Triathlon | triathlon | Selma, IN |
| 428 | 20 Sep 25 | 2025 My Sole Knows 5k | 5K | Upper Marlboro, MD |
| 429 | 04 Oct 25 | 2025 Nat Greene's Revenge Triathlon & Duathlon | triathlon | Greensboro, NC |
| 430 | 20 Sep 25 | 2025 New River Trail Challenge Triathlon | triathlon | Max Meadows, VA |
| 431 | 28 Sep 25 | 2025 Newport Harbor Tri | triathlon | Newport, OR |
| 432 | 28 Sep 25 | 2025 Nic's Race 5K, Kids 2K, & Duathlon | triathlon | Anchorage, AK |
| 433 | 18 Oct 25 | 2025 Night Nation Run - Chicago, IL @ Soldier Field | 5K | Chicago, IL |
| 434 | 27 Sep 25 | 2025 Night Nation Run - Columbus, OH | 5K/Running | Columbus, OH |
| 435 | 20 Sep 25 | 2025 Night Nation Run - Houston, TX | 5K | Houston, TX |