| Name | Team | Event Name |
|---|---|---|
| Benjamin Thomas | Bank of America Chicago Marathon | |
| Benjamin Wilson | Walt Disney World Marathon Weekend | |
| Beth Begic | A Couple of Nuts | Walt Disney World Marathon Weekend |
| Bethany Schuler | BMW Berlin Marathon | |
| Bhavya Dabas | Team ChiLD | Walt Disney World Marathon Weekend |
| Blair Anderson | Jenny Booyah & the Peachy Tribe | Walt Disney World Marathon Weekend |
| Bob Hoffman | Hoffman's Heroes | Walt Disney World Marathon Weekend |
| Bob Karnak | DIY: Your TEAM, Your Way | |
| Bobbiann Burch | Kristen’s Klimbers | Hike Banff |
| Bogdan Knezevic | Bank of America Chicago Marathon |