| Name | Team | Event Name |
|---|---|---|
| Skylar Groth | Bank of America Chicago Marathon | |
| Skyler Shasky | Bank of America Chicago Marathon | |
| Sloane Spurlock | TCS New York City Marathon | |
| Sofia Irlando | TCS New York City Marathon | |
| Sondra Rose | TNT Event | |
| Sophie Charles | TCS New York City Marathon | |
| Sophie Hoffman | TCS New York City Marathon | |
| Sophie Parsons | Bank of America Chicago Marathon | |
| Stacey Campbell | Hike Banff | |
| Stacey Lins | Walt Disney World Marathon Weekend |