| Name | Team | Event Name |
|---|---|---|
| Camille Otruba | Brave Hearts | Hike Yosemite |
| Cammie Nowell | Cam Kicks Cancer | Hike Yosemite |
| Candice Waltrip | Walt Disney World Marathon Weekend | |
| Candy Cheung | TCS New York City Marathon | |
| Carin Nagy | Boom Shakalaka | America's Most Beautiful Bike Ride |
| Carl Sygiel | DIY: Your TEAM, Your Way | |
| Carl Sygiel | DIY: Your TEAM, Your Way | |
| Carla Brown | Team John Henry | Hike Yosemite |
| Carley Schmidt | Bank of America Chicago Marathon | |
| Carlo Urbano | Blackstone AMBBR 2026 | America's Most Beautiful Bike Ride |