| Name | Team | Event Name |
|---|---|---|
| Sophie Hoffman | TCS New York City Marathon | |
| Sophie Parsons | Bank of America Chicago Marathon | |
| Sowmya Subramanian | Team SF Bay | America's Most Beautiful Bike Ride |
| Spencer Campbell | Walt Disney World Marathon Weekend | |
| Stacey Lins | Walt Disney World Marathon Weekend | |
| Stacy Richter | FIS | Walt Disney World Marathon Weekend |
| Stan Laband | Santa Barbara and Friends | America's Most Beautiful Bike Ride |
| Stanley Stellakis | Pappou’s Magic Runs On | Walt Disney World Marathon Weekend |
| Stefan Shine | Walt Disney World Marathon Weekend | |
| Steph Walsh | Bloomberg | TCS New York City Marathon |