Searched 16 events from May 13, 2017 to May 11, 2024
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Niccole Corradino | Female | Littleton, CO | 1 |
| Dave Corsten | Male | Peyton, CO | 5 |
| Benjamin Corwin | Male | Denver, CO | 1 |
| Dawn Cosio | Female | Broomfield, CO | 2 |
| Daniel Costa | Male | Rio De Janeiro, Brazil | 1 |
| Nancy Costa | Female | Beavercreek, OH | 1 |
| Louise Costain | Female | Fort Collins, CO | 1 |
| Patrick Costello | Male | Bozeman, MT | 1 |
| Wayne Couch II | Male | Fort Collins, CO | 1 |
| Chris Coulston | Male | Erie, PA | 1 |
| Callie Covington | Female | Fort Collins, CO | 1 |
| Nathan Cowan | Male | New Lenox, IL | 1 |
| Mike Cowart | Male | Denver, CO | 1 |
| Jenna Cowie | Female | Longmont, CO | 1 |
| Jonathon Cox | Male | Evergreen, CO | 1 |
| Spencer Cox | Male | Fort Collins, CO | 1 |
| Brianna Coy | Female | Denver, CO | 1 |
| Raphael Crawford-Marks | Male | Longmont, CO | 1 |
| Adam Craycraft | Male | Fort Collins, CO | 1 |
| Rickety Cricket | Male | Berthoud, CO | 6 |
| Brian Crim | Male | Longmont, CO | 1 |
| Lacey Croco | Female | Boulder, CO | 1 |
| Erin Crone | Female | Fort Collins, CO | 1 |
| Brian Crow | Male | Fort Collins, CO | 1 |
| Valerie Crowley | Female | Arvada, CO | 1 |
| Megan Cruise | Female | Fort Collins, CO | 1 |
| Luke Crumb | Male | Boulder, CO | 1 |
| Chris Csordas | Male | Lafayette, CO | 1 |
| Alex Cummings | Male | Wheat Ridge, CO | 1 |
| David Cunningham | Male | Denver, CO | 2 |
| Jess Cunningham | Female | Loveland, CO | 1 |
| Matt Cunningham | Male | Colorado Springs, CO | 1 |
| Oliver Cunningham | Male | Denver, CO | 1 |
| Carey Cuprisin | Male | Arvada, CO | 1 |
| Matt Curley | Male | Chicago, IL | 1 |
| Michael Currie | Male | Loveland, CO | 1 |
| Kasey Curtis | Female | Johnstown, CO | 1 |
| Matthew Curtis | Male | Castle Rock, CO | 1 |
| Robert Cuthbert | Male | Fort Collins, CO | 1 |
| Ben Dailey | Male | Loveland, CO | 2 |
| Deanna Dailey | Female | Fort Collins, CO | 2 |
| Chace Daily | Male | Fargo, ND | 1 |
| Starla Dale | Female | Murrieta, CA | 1 |
| Cindy Dallow | Female | Greeley, CO | 1 |
| Travis Daniels | Male | Centennial, CO | 2 |
| Kevin Darmer | Male | Erie, CO | 1 |
| Chris Daugherty | Male | Colorado Springs, CO | 1 |
| Andrew Davey-Greaves | Male | Fort Collins, CO | 1 |
| Eve Davies | Female | Salt Lake City, UT | 3 |
| Haley Davies | Female | Fort Collins, CO | 1 |