| 856 | 13 Sep 25 | 2025 San Diego Tri Classic Olympic & Sprint | triathlon | San Diego, CA |
| 857 | 13 Sep 25 | 2025 Soggy Seals Sprint Triathlon | triathlon | Huntsville, AL |
| 858 | 13 Sep 25 | 2025 Parvin Anniversary Duathlon & 6K Trail Race - SATURDAY EVENTS | triathlon | Elmer, NJ |
| 859 | 13 Sep 25 | Mini Manic Youth Triathlon | youth triathlon | Shirley, NY |
| 860 | 13 Sep 25 | 2025 Idaho High Mountain Triathlon | triathlon | Yellow Pine, ID |
| 861 | 13 Sep 25 | 2025 Belews Lake Olympic Triathlon | triathlon | Stokesdale, NC |
| 862 | 13 Sep 25 | 2025 Outer Banks Triathlon | triathlon | Manteo, NC |
| 863 | 13 Sep 25 | 2025 Yak-A-Du KAYAK Duathlon | triathlon | Long Beach, MS |
| 864 | 13 Sep 25 | 2025 XTERRA Lake Tahoe | triathlon | Incline Village, NV |
| 865 | 13 Sep 25 | 2025 Bear Lake Brawl Triathlon | triathlon | St Charles, ID |
| 866 | 13 Sep 25 | 2025 Mini Maniac Youth Triathlon . . | triathlon | Shirley, NY |
| 867 | 13 Sep 25 | 2025 Splash Land Triathlon | triathlon | Alamosa, CO |
| 868 | 13 Sep 25 | 2025 XTERRA Branson Mountain Man Off-Road Triathlon | triathlon | Branson, MO |
| 869 | 13 Sep 25 | 2025 Fontana Triathlon | triathlon | Fontana, WI |
| 870 | 13 Sep 25 | Tri Community Tri | Sprint/Sprint Triathlon Relay/supersprint triathlon | Pima, AZ |