| Name | Team | Event Name |
|---|---|---|
| William Snedeker | Bank of America Chicago Marathon | |
| Yiota Katsarakes | DIY: Your TEAM, Your Way | |
| Zach Kuta | Out For Blood | Bank of America Chicago Marathon |
| Zachary Fountain-Metz | Bank of America Chicago Marathon | |
| Zachary Martin | Bank of America Chicago Marathon | |
| Zeta Kujawa | Bank of America Chicago Marathon | |
| Ziva Garaj | Bank of America Chicago Marathon | |
| Zoe Johnson | Team Terminate Cancer | WALT DISNEY WORLD Marathon Weekend |
| Zoe Kuzbari | Bank of America Chicago Marathon | |
| Zoe Warpinski-Bitting | WALT DISNEY WORLD Marathon Weekend |