| 976 | 20 Sep 25 | Beaver County Tri Cup | Sprint Triathlon | Beaver Falls, PA |
| 977 | 21 Sep 25 | The Dirty Mitten Triathlon | triathlon | Middleville, MI |
| 978 | 21 Sep 25 | Oktoberfest Sprint Triathlon | Sprint Triathlon | Longmont, CO |
| 979 | 21 Sep 25 | Carlyle Lake Triathlon | Triathlon | Chicago, IL |
| 980 | 21 Sep 25 | 2025 Kiel Raider Nation Triathlon | triathlon | Kiel, WI |
| 981 | 21 Sep 25 | Key Biscayne Triathlon #2 | Triathlon | Key Biscayne, FL |
| 982 | 21 Sep 25 | 2025 IRONMAN 70.3 Washington Tri-Cities | triathlon | Richland, WA |
| 983 | 21 Sep 25 | 2025 Last Tri at Stony Creek | triathlon | Shelby Township, MI |
| 984 | 21 Sep 25 | 2025 Ohio Fall Challenge Triathlon . . | triathlon | New Holland, OH |
| 985 | 21 Sep 25 | 2025 Long Beach Island Triathlon/Duathlon/Aquabike | triathlon | Long Beach, NJ |
| 986 | 21 Sep 25 | 2025 Ride Row Run | triathlon | Maupin, OR |
| 987 | 21 Sep 25 | The 2025 Santa Cruz Triathlon | triathlon | Santa Cruz, CA |
| 988 | 21 Sep 25 | 2025 TOUGHMAN Westchester Triathlon - (SUNDAY) | triathlon | Rye, NY |
| 989 | 21 Sep 25 | Pacific Coast Triathlon | Sprint Duathlon/Sprint Triathlon | Laguna Beach, CA |
| 990 | 21 Sep 25 | Santa Cruz Triathlon | Olympic/Sprint Triathlon | Santa Cruz, CA |