| 166 | 18 Jul 26 | 2026 DeWitt Crossroads Triathlon | triathlon | DeWitt, IA |
| 167 | 30 May 26 | 2026 Diamond Kid Triathlon | triathlon | Blue Diamond, NV |
| 168 | 05 Sep 26 | 2026 Dog Days of Summer 5k/10k | 10K/5K | Warrenton, VA |
| 169 | 21 Nov 26 | 2026 Dominion Valley Turkey Trot 5k | 5K | Haymarket, VA |
| 170 | 12 Jul 26 | 2026 Door County Olympic Triathlon - Sunday | triathlon | Egg Harbor, WI |
| 171 | 11 Jul 26 | 2026 Door County Sprint Triathlon - Saturday | triathlon | Egg Harbor, WI |
| 172 | 13 Sep 26 | 2026 Dover Sherborn Boosters Triathlon | triathlon | Dover-Sherborn, MA |
| 173 | 26 Nov 26 | 2026 Drumstick Turkey Trot 5k/8Miler | 5K/8M | Arlington, VA |
| 174 | 28 Jun 26 | 2026 Duck Creek Triathlon | triathlon | Howard, WI |
| 175 | 13 Jun 26 | 2026 Eiffel Tower Triathlon | triathlon | Paris, IL |
| 176 | 29 Nov 26 | 2026 EOD Fairfax Turkey Trot 5k/10k | 10K/5K | Reston, VA |
| 177 | 14 Jun 26 | 2026 EOD Warrior 5k/Half | 13.1/5K | Washington, DC |
| 178 | 06 Dec 26 | 2026 EOD Warrior Holiday Dash 5k/Half/Full | 13.1/26.2/5K | Washington, DC |
| 179 | 07 Jun 26 | 2026 Escape from Alcatraz Triathlon - Tentative Date | triathlon | San Francisco, CA |
| 180 | 29 May 26 | 2026 Essentia Health Fargo Marathon | 5K/13.1/26.2 | Fargo, ND |