| Name | Team | Event Name |
|---|---|---|
| Agnes Sharan Sahaya Raj Helan | Bank of America Chicago Marathon | |
| Ahmad Hammoud | Bank of America Chicago Marathon | |
| Aidan Maguire | Bank of America Chicago Marathon | |
| Aiman Naqvi | Bank of America Chicago Marathon | |
| Aiman Naqvi | Run for CML | Bank of America Chicago Marathon |
| Aimee Perhacs | Jim + Aimee | TCS New York City Marathon |
| Aishmit Khurana | Loonies | TCS New York City Marathon |
| Alan Campbell | Bloomberg | TCS New York City Marathon |
| Alan Chuang | TCS New York City Marathon | |
| Alan Werth | FIS | WALT DISNEY WORLD Marathon Weekend |