| 481 | 27 Jun 26 | 2026 Timber City Adventure Triathlon - Kayak/Bike/Run | triathlon | Maquoketa, IA |
| 482 | 08 Aug 26 | 2026 TOSA Youth Tri ~ Results | triathlon | Wauwatosa, WI |
| 483 | 12 Sep 26 | 2026 Toughkids Championship Triathlon - Saturday | triathlon | Stoney Point, NY |
| 484 | 13 Sep 26 | 2026 Toughman Triathlon - Sunday Long Course Events | triathlon | Stoney Point, NY |
| 485 | 18 Jul 26 | 2026 Tri Boulder Triathlon | triathlon | Boulder, CO |
| 486 | 29 Aug 26 | 2026 TRI Clear Lake Triathlon - SATURDAY | triathlon | Clear Lake, IA |
| 487 | 07 Jun 26 | 2026 Tri for Fun Triathlon #1 | triathlon | Herald, CA |
| 488 | 12 Jul 26 | 2026 Tri for Fun Triathlon #2 | triathlon | Herald, CA |
| 489 | 06 Jun 26 | 2026 Tri for Real Triathlon #1 - Rancho Seco | triathlon | Herald, CA |
| 490 | 11 Jul 26 | 2026 Tri for Real Triathlon #2 - Rancho Seco | triathlon | Herald, CA |
| 491 | 08 Aug 26 | 2026 Tri for Real Triathlon #3 - Rancho Seco | triathlon | Herald, CA |
| 492 | 27 Jun 26 | 2026 Tri Goddess Triathlon | triathlon | Grass Lake, MI |
| 493 | 12 Jul 26 | 2026 Tri Louisville Olympic & Sprint | triathlon | Louisville, KY |
| 494 | 27 Jun 26 | 2026 Tri Nikiski | triathlon | Kenai, AK |
| 495 | 07 Jun 26 | 2026 Tri The Park Youth Triathlon | triathlon | Bedford Hills, NY |