Searched 18 events from May 13, 2017 to May 10, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Ed Delosh | Male | Fort Collins, CO | 2 |
| Christina Dennison | Female | Denver, CO | 1 |
| Rich Desch | Male | Louisville, CO | 3 |
| Terin Devoto Noonan | Male | Fort Collins, CO | 1 |
| Ella Dewolf | Female | Grand Junction, CO | 1 |
| Isaac Diaz | Male | Boulder, CO | 1 |
| Reilly Dibner | Female | Laramie, WY | 1 |
| Mike Diesburg | Male | Casper, WY | 1 |
| Kiley Dindinger | Female | Fort Collins, CO | 1 |
| Rick Dindinger | Male | Centennial, CO | 1 |
| Allison Dobbs | Female | Denver, CO | 1 |
| Hannah Dobbs | Female | Golden, CO | 1 |
| Aaron Dobson | Male | Salida, CO | 1 |
| Chloe Dodge | Female | Boulder, CO | 1 |
| Valerie Doebley | Female | Fort Collins, CO | 1 |
| Kim Doll | Female | Fort Collins, CO | 2 |
| Ryan Doner | Male | Fort Collins, CO | 1 |
| Tyler Donohue | Male | Lakewood, CO | 1 |
| Kevin Doty | Male | Longmont, CO | 4 |
| Heather Dougherty | Female | Washington, DC | 1 |
| Cheryl Doughty | Female | Colorado Springs, CO | 1 |
| Josie Dove | Female | Fort Collins, CO | 1 |
| Stephanie Downey | Female | Steamboat Springs, CO | 1 |
| Paul Doyle | Male | Colorado Springs, CO | 1 |
| Erin Drasler | Female | Leadville, CO | 2 |
| Liam Driscoll | Male | Denver, CO | 1 |
| Stephen Dube | Male | Fort Collins, CO | 1 |
| Brian Dubois | Male | Loveland, CO | 2 |
| Robert Duckles | Male | Superior, CO | 1 |
| Ryan Duell | Male | Lincoln, NE | 1 |
| Nicole Duggan | Female | Fort Collins, CO | 1 |
| Brian Dugovich | Male | Athens, GA | 1 |
| Chris Dukich | Male | Fort Collins, CO | 1 |
| Frank Dumont | Male | Estes Park, CO | 1 |
| Frank D Dumont | Male | Estes Park, CO | 1 |
| Ariadne Duncan | Female | Denver, CO | 1 |
| Tina Duncan | Female | Ft Collins, CO | 2 |
| Julie Dunfield | Female | Monument, CO | 1 |
| Elizabeth Durbin | Female | Littleton, CO | 1 |
| Lucas Durig | Male | Colorado Springs, CO | 1 |
| Kelsey Dutton | Female | Boulder, CO | 1 |
| Kerry Dycus | Male | Decatur, GA | 1 |
| Anna Dyste | Female | Denver, CO | 1 |
| Charlie Ealy | Male | Louisville, CO | 2 |
| Lieko Earle | Female | Boulder, CO | 5 |
| Patrick Eastman | Male | Laramie, WY | 7 |
| Kathryn Eckert | Female | Denver, CO | 1 |
| Gwendolyn Eden | Female | Aurora, CO | 1 |
| Walter Edwards | Male | Longmont, CO | 1 |
| Thomas Eftink | Male | Fort Collins, CO | 1 |