| 496 | 26 Jul 25 | 2025 Heart O' Dixie Triathlon | triathlon | Philadelphia, MS |
| 497 | 12 Jul 25 | 2025 Heartland Series - Day 1 (OH) | 5K/10K | Hicksville, OH |
| 498 | 13 Jul 25 | 2025 Heartland Series - Day 2 (MI) | 5K/10K | Niles, MI |
| 499 | 14 Jul 25 | 2025 Heartland Series - Day 3 (IN) | 5K/10K | Portage, IN |
| 500 | 15 Jul 25 | 2025 Heartland Series - Day 4 (IL) | 5K/10K | Fulton, IL |
| 501 | 16 Jul 25 | 2025 Heartland Series - Day 5 (IA) | 5K/10K | Clinton, IA |
| 502 | 17 Jul 25 | 2025 Heartland Series - Day 6 (WI) | 5K/10K | Sparta, WI |
| 503 | 18 Jul 25 | 2025 Heartland Series - Day 7 (MN) | 5K/10K | St. Cloud, MN |
| 504 | 29 Jun 25 | 2025 Heatwave Hustle 5k/10k | 10K/5K | Winchester, VA |
| 505 | 19 Jul 25 | 2025 Hell's Half Acre Marathon, Half Marthon, 10K, & 5K | 5K/10K | Fort Worth, TX |
| 506 | 30 Nov 25 | 2025 Henway Hard Cider Turkey Trot 5k/10k | 10K/5K | Bluemont, VA |
| 507 | 10 Aug 25 | 2025 Hermosa Beach Triathlon | triathlon | Hermosa Beach, CA |
| 508 | 24 Aug 25 | 2025 Hero Hustle Sprint Triathlon & Duathlon | triathlon | Manchester, IA |
| 509 | 09 Aug 25 | 2025 High Point Triathlon | triathlon | High Point, NC |
| 510 | 09 Aug 25 | 2025 Hillcrest Youth Triathlon | triathlon | Prospect, KY |