| 421 | 22 May 26 | 2026 Lakeside Double Sprint Triathlon | triathlon | Greenville, SC |
| 422 | 20 Jun 26 | 2026 Beach Bum Triathlon | triathlon | Hilton Head Island, SC |
| 423 | 20 Jun 26 | 2026 Clemson Triathlon | triathlon | Seneca, SC |
| 424 | 02 Aug 26 | 2026 Andy's Race Sprint Triathlon | triathlon | Greenville, SC |
| 425 | 03 May 26 | 2026 J-Hawk Earlybird Triathlon | triathlon | Whitewater, WI |
| 426 | 10 Mar 26 | Ultimate Tri Camp 2026 | triathlon | Clermont, FL |
| 427 | 16 May 26 | 2026 Dirty Pelican Bike Paddle Run | triathlon | Klamath Falls, OR |
| 428 | 06 Jun 26 | 2026 Best in the West Triathlon Festival - Saturday Events | triathlon | Foster, OR |
| 429 | 07 Jun 26 | 2026 Best in the West Triathlon Festival - Sunday Events | triathlon | Foster, OR |
| 430 | 19 Jul 26 | 2026 Ironman 70.3 Oregon | triathlon | Salem, OR |
| 431 | 28 Mar 26 | ROC Indoor Triathlon 2026 | triathlon | Rochester, NY |
| 432 | 03 Jun 26 | 2026 Southern Tier Triathlon Club (STTC) Summer Tri Series #1 | triathlon | Cassadaga, NY |
| 433 | 07 Jun 26 | 2026 Keuka Lake Triathlon | triathlon | Keuka Park, NY |
| 434 | 07 Jun 26 | 2026 Tri The Park Youth Triathlon | triathlon | Bedford Hills, NY |
| 435 | 21 Jun 26 | 2026 Finger Lakes Triathlon Cayuga | triathlon | Trumansburg, NY |