| Name | Team | Event Name |
|---|---|---|
| Loredana Campo | Bank of America Chicago Marathon | |
| Loretta Robbins | Bank of America Chicago Marathon | |
| Lori Aronson | Hike Yosemite | |
| Lori Sherer | Golden Gate Sole Steppers | DIY: Your TEAM, Your Way |
| Lorna Benoit | WALT DISNEY WORLD Marathon Weekend | |
| Lorraine Shea | Bank of America Chicago Marathon | |
| Louis Solovy | Bank of America Chicago Marathon | |
| Louise Thyer | SuperHalfs Half Marathon Series | |
| Lucas Gulbranson | TCS New York City Marathon | |
| Lucine Kelly | TCS New York City Marathon |