| 586 | 24 Aug 25 | 2025 Hero Hustle Sprint Triathlon & Duathlon | triathlon | Manchester, IA |
| 587 | 24 Aug 25 | UP Northwoods Triathlon | Olympic/Sprint Duathlon/Sprint Triathlon/Sprint Triathlon Relay/youth triathlon | Iron Mountain, MI |
| 588 | 24 Aug 25 | 2025 Zionsville Sprint Triathlon | triathlon | Zionsville, IN |
| 589 | 24 Aug 25 | 2025 Huntersville Sprint Triathlon | triathlon | Huntersville, NC |
| 590 | 24 Aug 25 | Pascack Valley Triathlon | Sprint Triathlon/Sprint Triathlon Relay/youth aquathon | Hillsdale, NJ |
| 591 | 24 Aug 25 | Kids TRI For Kids - Greenwood Race | youth triathlon | Greenwood, IN |
| 592 | 24 Aug 25 | 2025 Bowling Green KIDS Triathlon | triathlon | Bowling Green, KY |
| 593 | 24 Aug 25 | Fort De Soto Triathlon & Duathlon Series | Olympic/Sprint Duathlon/Sprint Triathlon | Saint Petersburg, FL |
| 594 | 24 Aug 25 | Jeremy Katzenberger Memorial Triathlon | Olympic/Sprint Triathlon | Weatherby Lake, MO |
| 595 | 29 Aug 25 | TRIFEST for MS | youth triathlon | Bentonville, AR |
| 596 | 30 Aug 25 | 2025 Alpha Win Lake George - Saturday Half Iron | triathlon | Lake George, NY |
| 597 | 30 Aug 25 | CassadagaMan | half triathlon | Cassadaga, NY |
| 598 | 30 Aug 25 | 2025 Fox Island Sprint Triathlon #2 - TBA . . | triathlon | Fort Wayne, IN |
| 599 | 30 Aug 25 | 2025 Middle Tyger YMCA Sprint Triathlon | triathlon | Duncan, SC |
| 600 | 30 Aug 25 | 2025 Bonney Lake Triathlon | triathlon | Bonney Lake, WA |