Searched 18 events from May 13, 2017 to May 10, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Carrie McAdam Marx | Female | Salt Lake City, UT | 1 |
| Heidi McCarty | Female | Torrington, WY | 1 |
| Kelly McConnell | Female | Boulder, CO | 1 |
| Jordan McCoy | Female | Dayton, WY | 1 |
| Whitney McCurry | Female | Fort Collins, CO | 1 |
| Katelyn McDaniel | Female | Denver, CO | 1 |
| Lisa McGinnis | Female | Sand Springs, OK | 1 |
| Ivy McGowan | Female | Kailua Kona, HI | 1 |
| Jordon McIlvain | Female | Glenwood Springs, CO | 1 |
| Liza McIntosh | Female | Denver, CO | 1 |
| Holly McKinney | Female | Denver, CO | 1 |
| Elise McKnight | Female | Fort Collins, CO | 3 |
| Deanna McLaughlin | Female | Salt Lake City, UT | 2 |
| Jennifer McLellan | Female | Colorado Springs, CO | 1 |
| Keira McMahon | Female | Nederland, CO | 1 |
| Beth McManus | Female | Louisville, CO | 1 |
| Keri Mcmeans | Female | Dayton, WY | 2 |
| Jennifer Mcmurtrey | Female | Longmont, CO | 1 |
| Angela McQuillan | Female | Bellvue, CO | 1 |
| Corey Rae McRae | Female | Lafayette, CO | 1 |
| Lauren McVey | Female | Avon, CO | 1 |
| Rachel Meier | Female | Denver, CO | 1 |
| Elizabeth Mendoza | Female | Superior, CO | 1 |
| Shannon Meredith | Female | Colorado Springs, CO | 1 |
| Shannon Merriman | Female | Wheat Ridge, CO | 1 |
| Jennifer Merschel | Female | Louisville, CO | 1 |
| Lacey Mesia | Female | Arvada, CO | 1 |
| Lauren Meyer | Female | Fort Collins, CO | 1 |
| Carrie Mickelson | Female | Fargo, ND | 1 |
| Sarah Micklo | Female | Loveland, CO | 1 |
| Alicia Milar | Female | Fort Collins, CO | 2 |
| Jess Milius | Female | Fort Collins, CO | 1 |
| Dawn Miller | Female | Loveland, CO | 1 |
| Kendra Miller | Female | Lakewood, CO | 1 |
| Laura Miller | Female | Chico, CA | 1 |
| Tavia Mirassou-Wolf | Female | Fort Collins, CO | 1 |
| Patricia Miron | Female | Delray Beach, FL | 1 |
| Samantha Misurda | Female | Tucson, AZ | 1 |
| Abby Mitchell | Female | Boulder, CO | 1 |
| Suzanne Mobarak | Female | Denver, CO | 1 |
| Olivia Moench | Female | Fort Collins, CO | 1 |
| Kristen Mohror | Female | Boulder, CO | 1 |
| Larissa Monreal | Female | Fort Collins, CO | 1 |
| Suzanne Moore | Female | Loveland, CO | 1 |
| Elise Mordos | Female | Boulder, CO | 1 |
| Anne Morgan | Female | Fort Collins, CO | 2 |
| Casey Morgan | Female | Fort Collins, CO | 1 |
| Jael Morgan | Female | Bellvue, CO | 1 |
| Megan Moriarty | Female | Lawrence, KS | 1 |
| Emma Morley | Female | Fort Collins, CO | 1 |