Searched 19 events from September 17, 2005 to September 16, 2023
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Sonia Buckley | Female | Boulder, CO | 2 |
| Max Burgess | Male | Westminster, CO | 1 |
| Buzz Burrell | Male | Boulder, CO | 3 |
| Galen Burrell | Male | Louisville, CO | 5 |
| Jeffrey Butt | Male | Superior, CO | 1 |
| Samantha Calderon | Female | Boulder, CO | 1 |
| Kendrick Callaway | Male | Boulder, CO | 1 |
| Nina Carson | Female | Aurora, CO | 1 |
| Marcel Casado | Male | Longmont, CO | 1 |
| Daniel Castillo Oropeza | Male | Louisville, CO | 1 |
| Arthur Cavanagh | Male | Boulder, CO | 1 |
| Joseph Cavarretta | Male | Boulder, CO | 1 |
| Miguel Cebrian | Male | Louisville, CO | 2 |
| Christine Chang | Female | Boulder, CO | 1 |
| Samir Chopra | Male | Broomfield, CO | 3 |
| Ishwar Choudhary | Male | Boulder, CO | 1 |
| John Christie | Male | Superior, CO | 10 |
| Zach Chupa | Male | Boulder, CO | 1 |
| Noel Clark | Female | Boulder, CO | 1 |
| Derek Clemmensen | Male | Golden, CO | 5 |
| Sarah Clemmensen | Female | Golden, CO | 1 |
| Patrick Cole | Male | Denver, CO | 1 |
| Dave Colvin | Male | Louisville, CO | 1 |
| Nicklaus Combs | Male | Boulder, CO | 1 |
| Brian Condon | Male | Boulder, CO | 1 |
| Spencer Cone | Male | Louisville, CO | 1 |
| Wyett Considine | Male | Boulder, CO | 1 |
| Amber Constant | Female | Boulder, CO | 1 |
| Keith Conway | Male | Boulder, CO | 1 |
| Megan Cooke | Female | Boulder, CO | 2 |
| Ryan Cooper | Male | Boulder, CO | 1 |
| Eric Coppock | Male | Longmont, CO | 9 |
| Blaise Coslick | Male | Boulder, CO | 1 |
| Katherine Cote | Female | Boulder, CO | 1 |
| Robbie Courter | Male | Boulder, CO | 1 |
| Dylan Cousins | Male | Golden, CO | 2 |
| Tyler Cox | Male | Denver, CO | 2 |
| Matt Craft | Male | Boulder, CO | 1 |
| Brian Crim | Male | Longmont, CO | 3 |
| Jennifer Crim | Female | Boulder, CO | 1 |
| Daniel Czarnecki | Male | Lafayette, CO | 2 |
| Jackson Czarnecki | Male | Lafayette, CO | 1 |
| Jack Daly | Male | Denver, CO | 1 |
| Brenna Davis | Female | Boulder, CO | 1 |
| Kate Davis | Female | Boulder, CO | 7 |
| Molly Day | Female | Boulder, CO | 1 |
| Bryan Dayton | Male | Boulder, CO | 3 |
| Aaron Dehne | Male | Boulder, CO | 1 |
| Ryan Denman | Male | Erie, CO | 3 |
| Nodin De Saillan | Male | Boulder, CO | 1 |