Searched 27 events from September 24, 1999 to September 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Matthew Lunger | Male | Denver, CO | 1 |
| Jeff Lunt | Male | Bountiful, UT | 1 |
| Joey Luther | Male | Boulder, CO | 1 |
| Leon Lutz | Male | Manheim, PA | 1 |
| Matt Lutz | Male | Apple Valley, MN | 1 |
| Kevin Luu | Male | San Franicsco, CA | 1 |
| John Luviere | Male | 1 | |
| Rayna Luzier | Female | Ridgway, CO | 1 |
| Taylor Lynch | Female | Sandy, UT | 1 |
| John Maack | Male | Draper, UT | 1 |
| Aaron Maas | Male | Alpharetta, GA | 2 |
| Annie Macdonald | Female | Farmington, UT | 1 |
| James Macdonald | Male | Provo, UT | 1 |
| Andrew Macdonnell | Male | Carpinteria, CA | 1 |
| Andrew Macgibbon | Male | Lebanon, NH | 1 |
| Hunter Machus | Male | Missoula, MT | 1 |
| Erin MacNabb | Female | Keller, TX | 1 |
| Charles MacNulty | Male | Auburn, CA | 1 |
| Akio Madono | Male | Tokyo, Japan | 1 |
| Mari Madono | Female | Tokyo, Japan | 1 |
| Brandon Madsen | Male | Salt Lake City, UT | 1 |
| Kyla Maher | Female | Bozeman, MT | 1 |
| Christy Mahon | Female | Aspen, CO | 2 |
| Ted Mahon | Male | Aspen, CO | 5 |
| Joshua Malenius | Male | Duluth, MN | 2 |
| Eric Malkowski | Male | Salt Lake City, UT | 1 |
| Sarah Malone | Female | Superior, CO | 1 |
| Jeff Mandrell | Male | Washougal, WA | 1 |
| Emerson Mann | Male | Salt Lake City, UT | 1 |
| Dallan Manscill | Male | 1 | |
| Bob Manthy | Male | Boulder, CO | 1 |
| Carol Manwaring | Female | Toquerville, UT | 6 |
| Monica Marantz | Female | Vancouver, BC | 1 |
| Jeremy Marble | Male | Portland, OR | 1 |
| Tim Marchant | Male | 1 | |
| Chris Marcinek | Male | Montrose, CO | 1 |
| Desiree Marek | Female | Denver, CO | 1 |
| Madeline Margevicius | Female | Flagstaff, AZ | 1 |
| Zac Marion | Male | Logan, UT | 1 |
| Zachary Markham | Male | 1 | |
| Kyle Markisich | Male | Salt Lake City, UT | 8 |
| Laynie Markisich | Female | Salt Lake City, UT | 1 |
| Aaron Marks | Male | Fort Collins, CO | 1 |
| Julien Marlot | Male | Santa Monica, CA | 1 |
| Jay Marsh | Male | Cool, CA | 1 |
| Alex Marshall | Male | Caldwell, ID | 1 |
| Kristin Marshall | Female | Centennial, CO | 1 |
| Bruce Martin | Male | Reston, VA | 1 |
| Dave Martin | Male | Eden, UT | 2 |
| Dirk Martin | Male | Blackfoot, ID | 1 |