Searched 27 events from September 24, 1999 to September 26, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Alexander Kelly | Male | South Jordan, UT | 1 |
| Bronson Kelly | Male | Alpine, UT | 1 |
| Erin Kelly | Female | Golden, CO | 1 |
| Sean Kelly | Male | Honolulu, HI | 1 |
| Brooke Kempf | Female | Pocatello, ID | 1 |
| Keith Kennedy | Male | San Francisco, CA | 1 |
| Brian Kent | Male | Lyons, CO | 1 |
| Carol Kent | Female | Yuba City, CA | 1 |
| Trevor Kenyon | Male | Colorado Springs, CO | 1 |
| Jim Kerse | Male | 1 | |
| Claire Ketteler Martin | Female | New Hampshire | 1 |
| Jamshid Khajavi | Male | Washington | 1 |
| Phill Kiddoo | Male | California | 1 |
| Dimitri Kieffer | Male | 1 | |
| Forrest Kievit | Male | Lincoln, NE | 1 |
| Jake Kilgore | Male | Fruit Heights, UT | 1 |
| Hohyun Kim | Male | Santa Clara, CA | 1 |
| Nikki Kimball | Female | Bozeman, MT | 1 |
| Evan Kimber | Male | Superior, CO | 1 |
| Iv Kimberly | Male | Chapel Hill, NC | 1 |
| Olga King | Female | Colorado Springs, CO | 1 |
| Zachary King | Male | Grand Rapids, MI | 1 |
| John Kingsbury | Male | Herriman, UT | 1 |
| Noel Kingston | Male | Prescott, AZ | 1 |
| Rachel Kinney | Female | Albuquerque, NM | 1 |
| Jon Kinzer | Male | Idaho | 1 |
| Ryan Kircher | Male | Lakewood, CO | 1 |
| Alyson Kirk | Female | Morrison, CO | 1 |
| John Kirk | Male | Morrison, CO | 1 |
| Mark Kirkland | Male | Urbana, IL | 4 |
| Steve Kirkland | Male | Ogden, UT | 1 |
| Jennifer Kirkpatrick | Female | Bonham, TX | 1 |
| Harry Kirschner | Male | Park City, UT | 1 |
| Makoto Kitamura | Male | New York, NY | 2 |
| Josh Kivi | Male | Reno, NV | 2 |
| Lars Kjerengtroen | Male | Salt Lake City, UT | 1 |
| Amanda Klatt | Female | Park City, UT | 1 |
| Connor Klein | Male | Knoxville, TN | 1 |
| David Klein | Male | Sandy, UT | 1 |
| Rusty Klein | Male | Traverse City, MI | 1 |
| Thomas Klein | Male | Pocatello, ID | 1 |
| Cody Kleven | Male | Fitchburg, WI | 1 |
| Richard Knapp | Male | New Mexico | 2 |
| Oliver Knauer | Male | Superior, CO | 1 |
| Jim Knight | Male | 1 | |
| John Knotts | Male | Evergreen, CO | 1 |
| Peter Knox | Male | Meridian, ID | 1 |
| Carly Koerner | Female | Ashland, OR | 1 |
| Hal Koerner | Male | Washington | 5 |
| Christopher Kollar | Male | Missoula, MT | 1 |