Searched 17 events from July 25, 2015 to July 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Michael Stesney | Male | Denver, CO | 1 |
| Sean Stettner | Male | Boulder, CO | 1 |
| Case Stevenson | Male | Loveland, CO | 1 |
| Kimberly Stevenson | Female | Loveland, CO | 1 |
| Brian Stewart | Male | Denver, CO | 1 |
| James Stewart | Male | Olathe, KS | 1 |
| Patrick Stewart | Male | Highlands Ranch, CO | 1 |
| Tad Stichman | Male | Billings, MT | 1 |
| Kent Stieler | Male | Loveland, CO | 1 |
| Scott Stientjes | Male | Denver, CO | 1 |
| Lynn Stiff | Female | Fort Collins, CO | 1 |
| Tyler Stinson | Male | Tucson, AZ | 1 |
| Erik Stock | Male | Englewood, CO | 1 |
| Chris Stockburger | Male | Fort Collins, CO | 1 |
| Jenny Stockburger | Female | Ft. Collins, CO | 2 |
| Celia Stockwell | Female | Denver, CO | 1 |
| Scott Stokes | Male | Westminster, CO | 1 |
| Mitchell Stommes | Male | Longmont, CO | 1 |
| Chris Stone | Male | Superior, CO | 1 |
| Cindy Stonesmith | Female | Louisville, CO | 2 |
| Kyle Story | Male | Brighton, CO | 1 |
| Stephen Stouffer | Male | Fort Collins, CO | 1 |
| Adam St.Pierre | Male | Boulder, CO | 1 |
| Tyler Strampel | Male | Bend, OR | 1 |
| Adam Stratman | Male | Tucson, AZ | 1 |
| Moriah Stratton | Female | Colorado Springs, CO | 1 |
| Sean Strauss | Male | Arvada, CO | 1 |
| Brittney Street | Female | New Castle, CO | 1 |
| Mark Streeter | Male | Eagle, ID | 1 |
| Gary Strike | Male | Littleton, CO | 1 |
| Samm Strothman | Female | Moab, UT | 2 |
| Bradley Stroz | Male | Arvada, CO | 1 |
| Kate Strum | Female | McCall, ID | 1 |
| Drew Stuart | Male | Fort Collins, CO | 1 |
| Travis Stuart | Male | Fort Collins, CO | 1 |
| Emily Stuchiner | Female | Fort Collins, CO | 1 |
| Andrea Stull | Female | Timnath, CO | 1 |
| Kevin Sturmer | Male | Estes Park, Co, CO | 2 |
| Daira Suljovic | Female | Fort Collins, CO | 1 |
| Briana Sullivan | Female | Phoenix, AZ | 1 |
| Emily Sullivan | Female | Australia | 1 |
| Jason Sullivan | Male | Fort Collins, CO | 1 |
| Ted Sullivan | Male | Boulder, CO | 2 |
| Camden Summers | Male | Camden, MO | 1 |
| Chris Summers | Male | Excelsior Spgs, MO | 1 |
| Scott Sundahl | Male | Boulder, CO | 1 |
| Peter Surgent | Male | Steamboat Springs, CO | 1 |
| Cora Sutcliffe | Female | Jackson, WY | 1 |
| Shana Sutherland | Female | Fort Collins, CO | 2 |
| Joe Svoboda | Male | Bellevue, NE | 1 |