Searched 15 events from July 25, 2015 to July 27, 2024
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Thomas Mann | Male | Laverne, OK | 1 |
| Toby Manuel | Male | Salida, CO | 1 |
| Drew Maraglia | Male | Broomfield, CO | 2 |
| Chris Marcinek | Male | Montrose, CO | 1 |
| Chanan Margolis | Male | Denver, CO | 1 |
| Benjamin Marinoff | Male | Boulder, CO | 1 |
| Aaron Marks | Male | Fort Collins, CO | 1 |
| Zachary Marks | Male | Littleton, CO | 1 |
| Clarence Marshall | Male | Wheat Ridge, CO | 1 |
| Jeff Marshall | Male | Aspen, CO | 1 |
| Nick Marshall | Male | St. Paul, MN | 1 |
| Jacob Marthiljohni | Male | Loveland, CO | 1 |
| Daniel Martin | Male | Broken Arrow, OK | 1 |
| John Martin | Male | Denver, CO | 1 |
| Matthew Martin | Male | Fort Collins, CO | 1 |
| Mickey Martin | Male | Evergreen, CO | 1 |
| Nick Martin | Male | Seattle, WA | 3 |
| Patrick Martin | Male | Vacaville, CA | 1 |
| Paul Martin | Male | Guildford, United Kingdom | 1 |
| Peter Martin | Male | Boulder, CO | 1 |
| Raymond Martinez | Male | Morrison, CO | 1 |
| Mark Marzen | Male | Denver, CO | 1 |
| Matthew Mason | Male | Denver, CO | 1 |
| Travis Massey | Male | Loveland, CO | 2 |
| Scott Mateski | Male | Almena, WI | 2 |
| Shane Mathias | Male | Ogden, UT | 2 |
| Clay Mathre | Male | Boulder, CO | 3 |
| Travis Mattern | Male | Steamboat Springs, CO | 1 |
| Jordan Matthews | Male | Jefferson, WI | 1 |
| Ross Matthews | Male | Loveland, CO | 1 |
| Anders Mavis | Male | Denver, CO | 1 |
| Chris Mavricos | Male | Boulder, CO | 1 |
| Alex May | Male | Fort Collins, CO | 2 |
| Dustin May | Male | Denver, CO | 1 |
| Adam Mayer | Male | Boulder, CO | 1 |
| Curtis Mcanally | Male | Fort Collins, CO | 1 |
| Josh McBeth | Male | Broomfield, CO | 1 |
| Bradley McCall | Male | Boulder, CO | 3 |
| James McCants | Male | Denver, CO | 2 |
| Cameron McClellan | Male | Castle Rock, CO | 1 |
| Russell McConaha | Male | Arvada, CO | 1 |
| Sean McCoy | Male | Denver, CO | 1 |
| Matthew McCrudden | Male | Fort Collins, CO | 1 |
| Chris McDermand | Male | Beaumont, TX | 1 |
| Aron Mcdonald | Male | Peoria, IL | 1 |
| Richard McDonnell | Male | Greensboro, NC | 3 |
| Timothy McFarlane | Male | Zionsville, IN | 1 |
| Brendan McGarity | Male | Littleton, CO | 1 |
| Alex McGeorge | Male | Denver, CO | 2 |
| Michael Mcginn | Male | Johnston, IA | 2 |