| 151 | 15 Mar 26 | 2026 Cal Tri Lake Havasu Triathlon | triathlon | Lake Havasu, AZ |
| 152 | 12 Apr 26 | 2026 Cal Tri Lake Perris | triathlon | Perris, CA |
| 153 | 17 May 26 | 2026 Cal Tri Richmond | triathlon | Spotsylvania Courthouse, VA |
| 154 | 03 May 26 | 2026 Cal Tri Ventura ~ Results | triathlon | Ventura, CA |
| 155 | 19 Jul 26 | 2026 Cal Tri Williamsburg | triathlon | Williamsburg, VA |
| 156 | 08 Mar 26 | 2026 Cape Cod Indoor Triathlon | triathlon | Barnstable, MA |
| 157 | 31 May 26 | 2026 Capitol City Chase 5k/10k/Half | 10K/13.1/5K | Washington, DC |
| 158 | 29 Mar 26 | 2026 Capy "Happy" Birthday To Me 2026- Benefitting Make a Wish Foundation | Virtual | Mobile, AL |
| 159 | 02 May 26 | 2026 Carderock 5k/10k/Half | 10K/13.1/5K | Potomac, MD |
| 160 | 12 Apr 26 | 2026 Care Packages at Carderock 5k/10k/Half | 10K/13.1/5K | Potomac, MD |
| 161 | 25 Apr 26 | 2026 CASA Superhero's 5k Run & Walk | 5K | Laredo, TX |
| 162 | 03 Oct 26 | 2026 Castle Creek Triathlon | triathlon | Morristown, AZ |
| 163 | 12 Apr 26 | 2026 CaveMan Triathlon | triathlon | Flower Mound, TX |
| 164 | 11 Apr 26 | 2026 Cedar Creek SPRING Duathlon | triathlon | Seaford, NY |
| 165 | 22 Mar 26 | 2026 Cedarville Charge 5k/10k | 10K/5K | Waldorf, MD |