| Name | Team | Event Name |
|---|---|---|
| Brianna Jewett | Bank of America Chicago Marathon | |
| Brice Pinson | Bank of America Chicago Marathon | |
| Bricyn Healey | Bank of America Chicago Marathon | |
| Bridget Conaway | Bank of America Chicago Marathon | |
| Brielle Quilter | Sweet Craig-line | WALT DISNEY WORLD Marathon Weekend |
| Brien Berglund | Carve for a Cure - Buck Hill Ski and Snowboard Area | DIY: Your TEAM, Your Way |
| Briena Luginbill | Bank of America Chicago Marathon | |
| Brigid Beavin | Cancer Crusaders | Hike Yosemite |
| Brina Chajet | Hope On The Rocks | Hike Yosemite |
| Brittany Farnham | TCS New York City Marathon |