| 406 | 24 Jul 26 | 2026 TriMillennium Kids Triathlon - FRIDAY | triathlon | Grand Rapids, MI |
| 407 | 22 Aug 26 | 2026 Barron Lake Triathlon | triathlon | Niles, MI |
| 408 | 20 Sep 26 | 2026 Ironman 70.3 Michigan | triathlon | Frankfort, MI |
| 409 | 31 Oct 26 | 2026 Mountain Man Biathlon | triathlon | Morristown, NJ |
| 410 | 07 Jun 26 | 2026 Harvest Triathlon | triathlon | Wareham, MA |
| 411 | 18 Jul 26 | 2026 Nantucket Triathlon | triathlon | Nantucket, MA |
| 412 | 02 Aug 26 | 2026 Gloucester Sprint Triathlon | triathlon | Gloucester, MA |
| 413 | 23 Aug 26 | 2026 Boston Triathlon | triathlon | Boston, MA |
| 414 | 12 Sep 26 | 2026 Hyannis 2 Triathlon | triathlon | Craigville, MA |
| 415 | 13 Sep 26 | 2026 Dover Sherborn Boosters Triathlon | triathlon | Dover-Sherborn, MA |
| 416 | 29 May 26 | 2026 RT 66 Multisport Festival Youth Aquathlon - Friday | triathlon | Edmond, OK |
| 417 | 30 May 26 | 2026 Route 66 Triathlon Festival - Saturday Events | triathlon | Edmond, OK |
| 418 | 18 Jul 26 | 2026 YMCA Tri in July - Bartlesville | triathlon | Bartlesville, OK |
| 419 | 18 Jul 26 | 2026 Territorial Triathlon Series - JULY | triathlon | Guthrie, OK |
| 420 | 12 Sep 26 | 2026 Riversport Challenge TORC Triathlon | triathlon | Oklahoma, OK |