| Name | Team | Event Name |
|---|---|---|
| Brianna Sullivan | TCS New York City Marathon | |
| Brice Pinson | Bank of America Chicago Marathon | |
| Bricyn Healey | Bank of America Chicago Marathon | |
| Bridget Conaway | Bank of America Chicago Marathon | |
| Bridget Wallace | Bank of America Chicago Marathon | |
| 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 |
| Brita Segerhammar | DIY: Your TEAM, Your Way | |
| Brittany Befort | Walt Disney World Marathon Weekend |