| 17521 | 04 Jul 26 | Star Spangled Spectacular Ride/Run | other duathlon | Storm Lake, IA |
| 17522 | 18 Oct 26 | Lake Hodges Off-Road Duathlon | other duathlon | San Diego, CA |
| 17523 | 19 Sep 26 | Over Under Biathlon | other duathlon | Surf, NC |
| 17524 | 29 Aug 26 | Finger Lakes Duathlon Watkins Glen | other duathlon | Watkins Glen, NY |
| 17525 | 11 Jul 26 | Big Sky State Games Run Paddle Run | other duathlon | Billings, MT |
| 17526 | 02 Aug 26 | Summer Biathlon | other duathlon | Goddard, KS |
| 17527 | 12 Jul 26 | Seven Bends Aqua Blaze | other duathlon | Woodstock, VA |
| 17528 | 11 Jul 26 | Run Duck Run 10K Duathlon | other duathlon | Chapel Hill, TN |
| 17529 | 22 Aug 26 | Wild River Dash | other duathlon relay/other offroad duathlon/youth duathlon | Boise, ID |
| 17530 | 29 Aug 26 | Gator Gauntlet Off-road Triathlon | other offroad duathlon | Lake Charles, LA |
| 17531 | 18 Jul 26 | Clearwater Forest Adventure-A-Thon | other offroad duathlon | Deerwood, MN |
| 17532 | 27 Jun 26 | Captain Thurmond's Challenge | other offroad duathlon | Fayetteville, WV |
| 17533 | 15 Aug 26 | 3 Legged Monster Race | other offroad triathlon | Steelville, MO |
| 17534 | 29 Aug 26 | Swan Lake Grit-N-Gravel Triathlon | other offroad triathlon/other triathlon relay/youth duathlon | Fergus Falls, MN |
| 17535 | 26 Sep 26 | Outdoorsman Triathlon | other triathlon | Bryson, NC |