Searched 27 events from September 24, 1999 to September 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Erik Martin | Male | Boston, MA | 1 |
| John Martin | Male | Payson, UT | 1 |
| Katey Martin | Female | Park City, UT | 1 |
| Ryan Martin | Male | Centennial, CO | 1 |
| Shane Martin | Male | Eden, UT | 9 |
| John Martineau | Male | Lehi, UT | 4 |
| Andrea Martinez | Female | Midvale, UT | 1 |
| Mark Marzen | Male | Denver, CO | 1 |
| Kosuke Masaki | Male | Kobe, JPN | 1 |
| Scott Mason | Male | Park City, UT | 1 |
| Stephen Massey | Male | Las Vegas, NV | 1 |
| Jay Masten | Male | Bohemia, NY | 1 |
| Tom Masterson | Male | Boulder, CO | 1 |
| Bob Mathes | Male | Wolfeboro, NH | 1 |
| Adam Mathews | Male | Monroe, WI | 1 |
| Brian Matthews | Male | Pleasant Grove, UT | 3 |
| McKay Matthews | Male | Orem, UT | 3 |
| Michelle Matys | Female | Boca Raton, FL | 1 |
| Maddie Mau | Female | San Anselmo, CA | 1 |
| Ashley Maudsley | Female | Kaysville, UT | 1 |
| Bruce Mauldin | Male | 1 | |
| Tonya Mauldin | Female | 1 | |
| Brett Maune | Male | Boulder, CO | 1 |
| Sheryl Mawn | Female | Lakewood, CO | 1 |
| Guy Mawson | Male | United Kingdom | 1 |
| Richard May | Male | Ashland, OR | 3 |
| Karl Mayer | Male | Boulder, CO | 1 |
| John Maytum | Male | Seattle, WA | 1 |
| Carrie McAdam Marx | Female | Salt Lake City, UT | 1 |
| Andrea McAffee | Female | American Fork, UT | 2 |
| Susan Mcaward | Female | Durango, CO | 1 |
| John McAward,Jr. | Male | Colorado | 1 |
| Nicole Lowe McBride | Female | Farmington, UT | 3 |
| William McBride | Male | Portland, OR | 1 |
| Micheal McCarthy | Male | West Linn, OR | 1 |
| Mark McCaslin | Male | Northville, MI | 1 |
| Caeley McClain | Female | Bozeman, MT | 1 |
| Scott McClain | Male | Durango, CO | 1 |
| Sarah McCloskey | Female | Alta, UT | 4 |
| Kaitlyn McClung | Female | Salt Lake City, UT | 1 |
| Steve McClung | Male | Durango, CO | 1 |
| Catherine McClure | Female | Logan, UT | 2 |
| Thomas McCoin | Male | Pollock Pines, CA | 1 |
| Virginia McConnell | Female | Ketchum, ID | 1 |
| Mark McCue | Male | Bloomington, IN | 1 |
| Jason McDaniel | Male | Fayetteville, NC | 2 |
| Skylar McDaniel | Male | Logan, UT | 1 |
| Ryan Mcdermott | Male | Salt Lake City, UT | 1 |
| Richard McDonnell | Male | Greensboro, NC | 1 |
| Jeramie Mcdonough | Male | Salt Lake City, UT | 2 |