Searched 17 events from July 25, 2015 to July 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Chelsea Ammons | Female | Greenwood Village, CO | 1 |
| Evan Amo | Male | Denver, CO | 1 |
| Lisa Anderberg | Female | Washington, DC | 1 |
| Clint Anders | Male | Fort Collins, CO | 4 |
| Sophie Anders | Female | Fort Collins, CO | 1 |
| Christopher Anderson | Male | Denver, CO | 1 |
| Jack Anderson | Male | Denver, CO | 1 |
| Joel Anderson | Male | Boulder, CO | 1 |
| Katy Anderson | Female | Bondi Beach, Australia | 1 |
| Kayde Anderson | Female | Thornton, CO | 1 |
| Keil Anderson | Male | Honolulu, HI | 1 |
| Kirsten Anderson | Female | Richmond, VA | 1 |
| Kristen Anderson | Female | Windsor, CO | 1 |
| Kristina Anderson | Female | Castle Rock, CO | 1 |
| Lindsey Anderson | Female | Gallatin Gateway, MT | 1 |
| Mary Anderson | Female | Missoula, MT | 1 |
| Matt Anderson | Male | Englewood, CO | 1 |
| Michelle Anderson | Female | Conifer, CO | 1 |
| Ryan Anderson | Male | Fort Collins, CO | 1 |
| Tina Anderson | Female | Castle Rock, CO | 1 |
| Tracey Anderson | Female | Colorado Springs, CO | 1 |
| Will Anderson | Male | Midland, TX | 1 |
| Joshua Andert | Male | Edgewater, CO | 3 |
| Matt Andreski | Male | Loveland, CO | 1 |
| Shane Angelovich | Male | Longmont, CO | 1 |
| Sarah Anne Krakoff | Female | Steamboat Springs, CO | 1 |
| Derek Antonucci | Male | Eagle, CO | 1 |
| Suneel Apte | Male | Shaker Heights, OH | 1 |
| Megan Arauzo | Female | Novato, CA | 1 |
| Adam Arends | Male | Loveland, CO | 1 |
| Garrick Arends | Male | Boise, ID | 1 |
| Cody Arnold | Male | Boulder, CO | 1 |
| Thaddeus Arnold | Male | Washington, DC | 1 |
| Donna Arrington | Female | Vestavia Hills, AL | 1 |
| Anthony Artiaga | Male | Colorado Springs, CO | 2 |
| Andrew Aschenbrenner | Male | Shorewood, WI | 1 |
| Morgan Ash | Male | Steamboat Springs, CO | 1 |
| Matt Ashworth | Male | Kentfield, CA | 1 |
| Cassy Aslani | Female | Cumming, GA | 1 |
| Michael Atkins | Male | Niwot, CO | 1 |
| Sheri Atkinson | Female | Broomfield, CO | 1 |
| Will Atkinson | Male | Boulder, CO | 1 |
| Emory Atterberry | Male | Van Alstyne, TX | 1 |
| Daniel Auerbach | Male | Laramie, WY | 1 |
| Nathan Augustine | Male | Portland, ME | 1 |
| Yulia Avdeyeva | Female | Fort Collins, CO | 1 |
| Jordan Averill | Female | Denver, CO | 1 |
| Lisa Avery | Female | Thornton, CO | 1 |
| Amanda Ax | Female | Loveland, CO | 1 |
| Ana Babinec | Female | Littleton, CO | 1 |