| 15751 | 22 Nov 25 | 2025 Brunch Run Fresno, CA | 1K/5K | Sanger, CA |
| 15752 | 14 Sep 25 | 2025 Brunch Run Dallas Ft. Worth, TX | 1K/5K | Burleson, TX |
| 15753 | 16 Aug 25 | 2025 Brookville Triathlon Duathlon Aquabike | triathlon | Barnegat, NJ |
| 15754 | 16 Aug 25 | 2025 Broken Sword Triathlon | triathlon | Clarksville, AR |
| 15755 | 02 Aug 25 | 2025 Brigantine Beach Triathlon | triathlon | Brigantine, NJ |
| 15756 | 30 Jul 25 | 2025 Brick Endurance Summer Triathlon Series #3 | triathlon | Durham, NC |
| 15757 | 03 Aug 25 | 2025 Brewhouse Triathlon | triathlon | Duluth, MN |
| 15758 | 06 Sep 25 | 2025 Brett-Robinson Alabama Coastal Triathlon | triathlon | Gulf Shores, AL |
| 15759 | 27 Sep 25 | 2025 Brandy Station 5k/10k | 10K/5K | Orange, VA |
| 15760 | 18 Oct 25 | 2025 Boyle Heights 5K Run | 5K | Los Angeles, CA |
| 15761 | 26 Dec 25 | 2025 Boxing Day 5k/10k | 10K/5K | Annandale, VA |
| 15762 | 24 Aug 25 | 2025 Bowling Green KIDS Triathlon | triathlon | Bowling Green, KY |
| 15763 | 23 Aug 25 | 2025 Boulder Sunset Triathlon | triathlon | Boulder, CO |
| 15764 | 13 Jul 25 | 2025 Boulder Peak Triathlon | triathlon | Boulder, CO |
| 15765 | 17 Aug 25 | 2025 Boston Triathlon ~ Results | triathlon | Boston, MA |