| Name | Team | Event Name |
|---|---|---|
| Karen Walker | Golden Gate Sole Steppers | DIY: Your TEAM, Your Way |
| Kari Ksar | Bank of America Chicago Marathon | |
| Karim Welaya | Bank of America Chicago Marathon | |
| Karin Gallmeier | WALT DISNEY WORLD Marathon Weekend | |
| Karin Pappin-OBrien | TNT Event | |
| Karina Ionkina | United Airlines NYC Half | |
| Karl Kramer | America's Most Beautiful Bike Ride | |
| Karla Goldsmith Duffy | DIY: Your TEAM, Your Way | |
| Kassie Lancaster | Cypress Strong | Hike Yosemite |
| Kate Barnhart | Purple Sparkly Awesomeness | DIY: Your TEAM, Your Way |