| 1396 | 22 Feb 26 | Lifetime Fitness Indoor Triathlon | indoor triathlon | Burr Ridge, IL |
| 1397 | 08 Mar 26 | Indoor Triathlon | indoor triathlon | New Lenox, IL |
| 1398 | 22 Feb 26 | Mandel JCC Indoor Triathlon + Biathlon | indoor triathlon | Beachwood, OH |
| 1399 | 22 Feb 26 | UH Indoor Mini Triathlon | indoor triathlon | Mentor, OH |
| 1400 | 14 Mar 26 | Jones Center Indoor Triathlon | indoor triathlon | Springdale, AR |
| 1401 | 15 Mar 26 | YMCA Indoor Triathlon | indoor triathlon | Kingston, NY |
| 1402 | 22 Mar 26 | Beechmont Racquet and Fitness Indoor Triathlon | indoor triathlon | Cincinnati, OH |
| 1403 | 22 Mar 26 | Tri @ The Y | indoor triathlon | Hornell, NY |
| 1404 | 22 Mar 26 | Ann Arbor YMCA Indoor Triathlon | indoor triathlon | Ann Arbor, MI |
| 1405 | 15 Mar 26 | HealthQuest Indoor Triathlon | indoor triathlon | Flemington, NJ |
| 1406 | 16 May 26 | North Penn IRONKnights Triathlon | indoor triathlon | Lansdale, PA |
| 1407 | 22 Feb 26 | Wildcat Indoor Triathlon | indoor triathlon | Evanston, IL |
| 1408 | 01 Mar 26 | Blizzard Blast Indoor Triathlon | indoor triathlon | Eau Claire, WI |
| 1409 | 02 May 26 | Jackie Okun TRY-athlon | indoor triathlon | Valrico, FL |
| 1410 | 11 Apr 26 | Greensburg YMCA Annual Indoor Triathlon | indoor triathlon | Greensburg, PA |