| Name | Team | Event Name |
|---|---|---|
| Carlo Canepa | Bank of America Chicago Marathon | |
| Carlos Guzman | Bank of America Chicago Marathon | |
| Carly Mockenhaupt | Hail Mary Poppins | WALT DISNEY WORLD Marathon Weekend |
| Carly Swell | Bank of America Chicago Marathon | |
| Carmen Welch | WALT DISNEY WORLD Marathon Weekend | |
| Carol Duzan | TNT Caballeros | WALT DISNEY WORLD Marathon Weekend |
| Carol Duzan | WOOHOO CREW | DIY: Your TEAM, Your Way |
| Carole Ann Hennessy | Bank of America Chicago Marathon | |
| Carolina Delgado | Dynamite Runners | Bank of America Chicago Marathon |
| Carolina LeTellier | Bank of America Chicago Marathon |