| 16066 | 06 Sep 25 | 2025 Brett-Robinson Alabama Coastal Triathlon | triathlon | Gulf Shores, AL |
| 16067 | 27 Sep 25 | 2025 Brandy Station 5k/10k | 10K/5K | Orange, VA |
| 16068 | 02 Aug 25 | 2025 Brain Health Initiative Mindful Triathlon | triathlon | Bentonville, AR |
| 16069 | 18 Oct 25 | 2025 Boyle Heights 5K Run | 5K | Los Angeles, CA |
| 16070 | 26 Dec 25 | 2025 Boxing Day 5k/10k | 10K/5K | Annandale, VA |
| 16071 | 24 Aug 25 | 2025 Bowling Green KIDS Triathlon | triathlon | Bowling Green, KY |
| 16072 | 23 Aug 25 | 2025 Boulder Sunset Triathlon | triathlon | Boulder, CO |
| 16073 | 17 Aug 25 | 2025 Boston Triathlon ~ Results | triathlon | Boston, MA |
| 16074 | 02 Aug 25 | 2025 Booster Bash Tri & 5K | triathlon | Salem, IL |
| 16075 | 25 Oct 25 | 2025 Book It for Books 5k/10k | 10K/5K | Springfield, VA |
| 16076 | 30 Aug 25 | 2025 Bonney Lake Triathlon | triathlon | Bonney Lake, WA |
| 16077 | 12 Oct 25 | 2025 Bolivar Live Triathlon | triathlon | Port Bolivar, TX |
| 16078 | 02 Aug 25 | 2025 Boiling Springs Triathlon | triathlon | Boiling Springs, PA |
| 16079 | 02 Aug 25 | 2025 Block Island Triathlon | triathlon | Block Island, RI |
| 16080 | 12 Oct 25 | 2025 Block Island Half Marathon | Half Marathon | Block Island, RI |