| 12106 | 07 Jun 26 | 2026 Best in the West Triathlon Festival - Sunday Events | triathlon | Foster, OR |
| 12107 | 06 Jun 26 | 2026 Best in the West Triathlon Festival - Saturday Events | triathlon | Foster, OR |
| 12108 | 18 Apr 26 | 2026 BENGAL TRIATHLON (+Du & 5K) | 5K | Pocatello, ID |
| 12109 | 21 Feb 26 | 2026 Belle Haven 5k/10k | 10K/5K | Alexandria, VA |
| 12110 | 18 Apr 26 | 2026 Belews Lake Sprint Triathlon | triathlon | Stokesdale, NC |
| 12111 | 25 Apr 26 | 2026 Beaverdam Olympic & Sprint Triathlon | triathlon | Wake Forest, NC |
| 12112 | 28 Mar 26 | 2026 Bearathon/Sic 'Em 6k Event | Half Marathon | Waco, TX |
| 12113 | 16 May 26 | 2026 Bear Youth Triathlon | triathlon | Bear, DE |
| 12114 | 17 May 26 | 2026 Bear Triathlon | triathlon | Bear, DE |
| 12115 | 20 Jun 26 | 2026 Beach Bum Triathlon | triathlon | Hilton Head Island, SC |
| 12116 | 30 May 26 | 2026 Be Kind to Your Mind 1M 5K 10K 13.1 26.2 | Virtual | Mobile, AL |
| 12117 | 28 Mar 26 | 2026 Be Brave 1M 5K 10K 13.1 26.2 | Virtual | Mobile, AL |
| 12118 | 07 Mar 26 | 2026 Bayshore 70.4 and Bayshore Sprint Triathlon ~ Results :: | triathlon | Long Beach, CA |
| 12119 | 21 Mar 26 | 2026 Bay Area 5K & Polar Plunge | 5K | Alameda, CA |
| 12120 | 30 May 26 | 2026 Bass Lake Yosemite Triathlon | triathlon | Bass Lake, CA |