| Name | Team | Event Name |
|---|---|---|
| Lexie Rice | Will Run for Remission | Bank of America Chicago Marathon |
| Leyne Milstein | Mile 88 | America's Most Beautiful Bike Ride |
| Lia LaBrant | TCS New York City Marathon | |
| Liam Maughan | Bank of America Chicago Marathon | |
| Lianne Vicchio | America's Most Beautiful Bike Ride | |
| Lianne Vicchio | DIY: Your TEAM, Your Way | |
| Lily West | Jenny Booyah & the Peachy Tribe | WALT DISNEY WORLD Marathon Weekend |
| Lin Zhuo | Terry & Lin NYC Marathon | TCS New York City Marathon |
| Lina Moscol | TCS New York City Marathon | |
| Lina Moscol | Bank of America Chicago Marathon |