| Name | Team | Event Name |
|---|---|---|
| Claire Griffith | Boston Marathon | |
| Clare Decator | Suncoast | WALT DISNEY WORLD Marathon Weekend |
| Clare Loksa | Will Run for Remission | Bank of America Chicago Marathon |
| Claudia Ratliff | The Ratliff’s | WALT DISNEY WORLD Marathon Weekend |
| Cleveland Motley | America's Most Beautiful Bike Ride | |
| Cody Linhart | Bank of America Chicago Marathon | |
| Cody Scarboro | Pop's Warriors | WALT DISNEY WORLD Marathon Weekend |
| Colleen Abbott | Jeanie’s Joy Ride | America's Most Beautiful Bike Ride |
| Collin Coughlin | Connor's Crew | America's Most Beautiful Bike Ride |
| Colton King | The Kings | WALT DISNEY WORLD Marathon Weekend |