| 1426 | 26 Oct 25 | Trial Run 5K | 5K | Wayne, PA |
| 1427 | 27 Sep 25 | Triad Run/Walk for Autism | 5K | Greensboro, NC |
| 1428 | 01 Nov 25 | Triad GO FAR Community 5K | 1M/5K | Greensboro, NC |
| 1429 | 07 Mar 26 | Tri45 - Gaylord All Outdoors Winter Triathlon | Sprint Triathlon | Frederic, MI |
| 1430 | 07 Mar 26 | Tri-U-Mah Indoor Triathlon | indoor triathlon | Minneapolis, MN |
| 1431 | 26 Oct 25 | Tri-State Warrior Run | 5K/10K/13.1M | Quincy, IL |
| 1432 | 27 Sep 25 | Tri-State Running Company 859 Beer Mile | 1M | Fort Mitchell, KY |
| 1433 | 14 Sep 25 | Tri-State Fit Celebration Fun Run/Walk | 1M/2M/3M | Evansville, IN |
| 1434 | 25 Oct 25 | Tri-County YMCA Monster Dash 5K | 5K | Ferdinand, IN |
| 1435 | 26 Oct 25 | Tri-Cities Marathon | 13.1M/26.2M | Richland, WA |
| 1436 | 25 Oct 25 | Tri West Middle School 5K Robo Run | 5K | Lizton, IN |
| 1437 | 27 Nov 25 | Tri Valley Turkey Burn | 5K/10K | Pleasanton, CA |
| 1438 | 14 Sep 25 | Tri the Rock | youth triathlon | Castle Rock, CO |
| 1439 | 13 Sep 25 | Tri The Parks - John Tanner Fall Sprint | Sprint Duathlon/Sprint Triathlon | Carrollton, GA |
| 1440 | 21 Sep 25 | Tri The Illini | Sprint Triathlon/Sprint Triathlon Relay | Champaign, IL |