Can't find a Participant? Search for a team
| Participant | Team Name | Event | |
|---|---|---|---|
| Sydney Bangs | TCS New York City Marathon | Donate | |
| Sydney Cornell | TCS New York City Marathon | Donate | |
| Sydney Raffellini | Team Roar - The Scarlett Fund | TCS New York City Marathon | Donate |
| Sydney Szabo | TCS New York City Marathon | Donate | |
| Swasti Bal | Myeloma Stompers | TCS New York City Marathon | Donate |
| Suzanne Brown | TCS New York City Marathon | Donate | |
| Susan Barndt | TCS New York City Marathon | Donate | |
| Susan Petri | Team Brooke | TCS New York City Marathon | Donate |
| Stuart McKown | TCS New York City Marathon | Donate | |
| Steven DiBella | Westdyk Strong | TCS New York City Marathon | Donate |
| Steven Khakshouri | Team Meg | TCS New York City Marathon | Donate |
| Steve Provenzano | TCS New York City Marathon | Donate | |
| Stephen Gebeloff | BMW Berlin Marathon | Donate | |
| Stephen Raffellini | Team Roar - The Scarlett Fund | TCS New York City Marathon | Donate |
| Stephen Poole | Steve & Laura | TCS New York City Marathon | Donate |
| Stephen Mills | TCS New York City Marathon | Donate | |
| Stephen Benoit | TCS New York City Marathon | Donate | |
| Stephanie Fanos | Mikey's Team | TCS New York City Marathon | Donate |
| Stephanie Junger-Moat | TCS New York City Marathon | Donate | |
| Stephanie McGrogan | TCS New York City Marathon | Donate | |
| Stephanie Shapiro | TCS New York City Marathon | Donate | |
| Stephanie Prinzing | TCS London Marathon | Donate | |
| Spencer Catauro | Carl's Team | TCS New York City Marathon | Donate |
| Spencer Sapir | TCS New York City Marathon | Donate | |
| Spencer Kushner | TCS New York City Marathon | Donate | |
| Sophie Courtney | Team Cathy | TCS New York City Marathon | Donate |
| Sophie Doyna | Team Roar - The Scarlett Fund | TCS New York City Marathon | Donate |
| Sophie Kroutil | TCS New York City Marathon | Donate | |
| Sophia Molinari | TCS New York City Marathon | Donate | |
| Sophia Popp | Dunkin Divas | TCS New York City Marathon | Donate |
| Somer Abdelfattah | TCS New York City Marathon | Donate | |
| Sofie Patel | SP Berlin 26 | BMW Berlin Marathon | Donate |
| Sofia Pastore | TCS New York City Marathon | Donate | |
| Sofia Aguiar | Team Check Your Colon | TCS New York City Marathon | Donate |
| Sofia Millerman | TCS New York City Marathon | Donate | |
| Sofia Coppola | Josh 4 Gig | Run in Any Race | Donate |
| Skylar Zlotnick | TCS New York City Marathon | Donate | |
| Siobhan Kennedy-Bush | TCS New York City Marathon | Donate | |
| Simona Spelman | Team Roar - The Scarlett Fund | TCS New York City Marathon | Donate |
| Sierre Pugliese | Team Mark | TCS New York City Marathon | Donate |
| Sherie Buell | TCS New York City Marathon | Donate | |
| Sheena Lawrick | TCS New York City Marathon | Donate | |
| Shaye Zyskowski | TCS New York City Marathon | Donate | |
| Shayan Rizvi | TCS New York City Marathon | Donate | |
| Shawn Tesser | Run in Any Race | Donate | |
| Shannon Zak | Mike Drop | TCS New York City Marathon | Donate |
| Shae O'Brien | Run in Any Race | Donate | |
| Seth London | TCS New York City Marathon | Donate | |
| Sebastian Herrera | TCS New York City Marathon | Donate | |
| Sebastian Ross | Team Roar - The Scarlett Fund | TCS New York City Marathon | Donate |