Searched 17 events from July 25, 2015 to July 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Stephen Scurlock | Male | Glenwood Springs, CO | 3 |
| Kevin Seagraves | Male | Eldorado Springs, CO | 1 |
| Derrick Searle | Male | Fort Collins, CO | 1 |
| Dana Sedin | Male | Loveland, CO | 2 |
| Alejandro Segovia | Male | Colorado Springs, CO | 1 |
| Kari Seher | Female | Fort Worth, TX | 1 |
| Brandon Selbig | Male | Salt Lake City, UT | 1 |
| Emily Selonick | Female | Vail, CO | 1 |
| Jodi Semonell | Female | Omaha, NE | 2 |
| Niloy Sen | Male | Danville, CA | 1 |
| Sam Senior | Male | Boulder, CO | 1 |
| Max Servera | Male | Denver, CO | 1 |
| Rachel Severson | Female | Denver, CO | 1 |
| Kyle Sevits | Male | West Yarmouth, MA | 1 |
| Julie Seydel | Female | Louisville, CO | 1 |
| Anna Shadbolt | Female | Fort Collins, CO | 1 |
| Maggie Shafer | Female | Fort Collins, CO | 1 |
| Myra Shanks | Female | Fort Collins, CO | 1 |
| Clayton Shapiro | Male | McKinney, TX | 1 |
| Travis Shaver | Male | Denver, CO | 7 |
| Brandon Shaw | Male | Indianapolis, IN | 1 |
| Dan Shaw | Male | Denver, CO | 1 |
| Erin Shaw | Female | Louisville, CO | 1 |
| Joshua Shea | Male | Lockport, IL | 1 |
| Tj Sheahen | Male | Parker, CO | 1 |
| Abby Shearer | Female | Monument, CO | 1 |
| Edwin Sheils | Male | Saratoga, WY | 1 |
| Emery Shekiro | Female | Evergreen, CO | 1 |
| John Shelby | Male | Osage Beach, MO | 1 |
| Michael Shelver | Male | San Jose, CA | 1 |
| Randy Shemanski | Male | Dunmore, PA | 1 |
| Mark Shepler | Male | Marshall, WI | 1 |
| Amy Shertzer | Female | Monument, CO | 1 |
| Samuel Shideler | Male | Colorado Springs, CO | 1 |
| Scott Shirola | Male | Colorado Springs, CO | 1 |
| Keith Shishido | Male | Corbett, OR | 1 |
| Will Shoemaker | Male | Gunnison, CO | 1 |
| Taylor Shook | Female | Denver, CO | 1 |
| Zach Shoufler | Male | Fort Collins, CO | 1 |
| Bryan Shuman | Male | Laramie, WY | 2 |
| Chris Shytle | Male | Colorado Springs, CO | 1 |
| Rosalie Shyu | Female | Chicago, IL | 1 |
| Brad Sick | Male | Corning, NY | 1 |
| William Sickenberger | Male | Chattanooga, TN | 1 |
| Stuart Siekmeier | Male | Centennial, CO | 2 |
| Danielle Sigman | Female | Lafayette, CO | 1 |
| Regan Sikes | Female | Colorado Springs, CO | 1 |
| Jen Silverthorn | Female | Calgary, AB | 1 |
| Nick Silvis | Male | Gettysburg, PA | 1 |
| Noah Simcoff | Male | Denver, CO | 1 |