| 9976 | 23 Aug 26 | 2026 Boston Triathlon | triathlon | Boston, MA |
| 9977 | 25 Apr 26 | 2026 Booking It Through the Bluff Triathlon & 10K | triathlon | Hokes Bluff, AL |
| 9978 | 26 Apr 26 | 2026 Bluemont Station Brewery & Winery 5k | 5K | Bluemont, VA |
| 9979 | 21 Feb 26 | 2026 Blizzard Blast 5k/10k | 10K/5K | Williamsburg, VA |
| 9980 | 25 Jul 26 | 2026 Black Squirrel Scurry Triathlon | triathlon | Merrill, WI |
| 9981 | 27 Nov 26 | 2026 Black Friday 5k/10k | 10K/5K | Herndon, VA |
| 9982 | 03 Jan 26 | 2026 Black Diamond Half Marathon, 10K & 5K | triathlon | Tyler, TX |
| 9983 | 20 Jun 26 | 2026 Black Butte Triathlon | triathlon | Corning, CA |
| 9984 | 12 Apr 26 | 2026 Bill Bone OLYMPIC Triathlon | triathlon | West Palm Beach, FL |
| 9985 | 07 Jun 26 | 2026 Best in the West Triathlon Festival - Sunday Events | triathlon | Foster, OR |
| 9986 | 06 Jun 26 | 2026 Best in the West Triathlon Festival - Saturday Events | triathlon | Foster, OR |
| 9987 | 18 Apr 26 | 2026 BENGAL TRIATHLON (+Du & 5K) | 5K | Pocatello, ID |
| 9988 | 21 Feb 26 | 2026 Belle Haven 5k/10k | 10K/5K | Alexandria, VA |
| 9989 | 18 Apr 26 | 2026 Belews Lake Sprint Triathlon | triathlon | Stokesdale, NC |
| 9990 | 25 Apr 26 | 2026 Beaverdam Olympic & Sprint Triathlon | triathlon | Wake Forest, NC |