| Name | Team | Event Name |
|---|---|---|
| Cleveland Motley | America's Most Beautiful Bike Ride | |
| Cody Scarboro | Cody Fundraising | WALT DISNEY WORLD Marathon Weekend |
| Colin MacNaught | Bank of America Chicago Marathon | |
| Colleen Abbott | Jeanie’s Joy Ride | America's Most Beautiful Bike Ride |
| Collin Coughlin | Connor's Crew | America's Most Beautiful Bike Ride |
| Colton Giunta | WALT DISNEY WORLD Marathon Weekend | |
| Colton King | The Kings | WALT DISNEY WORLD Marathon Weekend |
| Conor VanDyke | PACK your bags, Cancer | Bank of America Chicago Marathon |
| Cora Eiskant | Bank of America Chicago Marathon | |
| Corinne Annunziata | WALT DISNEY WORLD Marathon Weekend |