| 736 | 31 Aug 25 | 2025 Game On! Manatee Man Triathlon | triathlon | Cape Coral, FL |
| 737 | 01 Sep 25 | 2025 Blackland Triathlon & Youth Triathlon (LABOR DAY) | triathlon | Plano, TX |
| 738 | 01 Sep 25 | 2025 South Davis Labor Day Triathlon | triathlon | Bountiful, UT |
| 739 | 01 Sep 25 | Blackland Triathlon and Blackland Youth Tri | Sprint Triathlon/Sprint Triathlon Relay/youth aquathon/youth triathlon | Plano, TX |
| 740 | 01 Sep 25 | South Davis Labor Day Triathlon | Sprint/supersprint triathlon | Bountiful, UT |
| 741 | 01 Sep 25 | YMCA Strong Kids Triathlon | youth triathlon | Simpsonville, SC |
| 742 | 01 Sep 25 | Montgomery Whitewater Labor Day 5K and Lil' Tri Triathlon | 5K | Montgomery, AL |
| 743 | 02 Sep 25 | 2025 Ironman 70.3 Santa Cruz | triathlon | Santa Cruz, CA |
| 744 | 03 Sep 25 | 2025 Ironman 70.3 Wisconsin - SATURDAY | triathlon | Madison, WI |
| 745 | 05 Sep 25 | 2025 TriUtah Brineman Triathlon | triathlon | Syracuse, UT |
| 746 | 05 Sep 25 | Brineman Triathlon | 10K | Syracuse, UT |
| 747 | 05 Sep 25 | Smith Mountain Lake Ultra Triathlon | ultra duathlon/ultra triathlon/ultra triathlon relay | Huddleston, VA |
| 748 | 05 Sep 25 | 2025 Smith Mountain Lake Ultra Triathlon | triathlon | Huddleston, VA |
| 749 | 06 Sep 25 | Littlefoot Triathlon | Sprint Triathlon | Lakewood, CO |
| 750 | 06 Sep 25 | 2025 Brett-Robinson Alabama Coastal Triathlon | triathlon | Gulf Shores, AL |