Searched 15 events from July 25, 2015 to July 27, 2024
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Mohamed Faouzi Ben Majed | Male | La Marsa, Tunisia | 1 |
| Drew Bennion | Male | Gilbert, AZ | 1 |
| Jenna Bensko | Female | Fort Collins, CO | 2 |
| Michael Bepristis | Male | Arvada, CO | 1 |
| Jamie Berard | Male | San Juan Capistrano, CA | 1 |
| Matthew Berdine | Male | Centennial, CO | 1 |
| Lindsay Bergman | Female | Vail, CO | 1 |
| Diane Bergstedt | Female | Fort Collins, CO | 2 |
| Colin Berry | Male | Kangaroo Valley, TAS, Australia | 1 |
| Larkin Berry | Male | Boulder, CO | 1 |
| Matthew Berry | Male | Louisville, CO | 1 |
| Tarne Berry | Female | Kangaroo Valley | 1 |
| Kim Bessler | Female | Lakewood, CO | 1 |
| Guillermo Bethencourt | Male | Spain | 1 |
| Donald Beuke | Male | Broomfield, CO | 1 |
| Peter Bianco | Male | Leawood, KS | 1 |
| Debbie Bibb | Female | Florissant, CO | 1 |
| Ben Bibee | Male | Estes Park, CO | 1 |
| Rachel Biber-Brewer | Female | Golden, CO | 1 |
| Michael Bigelow | Male | Golden, CO | 1 |
| Sandra Biller | Female | Laramie, WY | 1 |
| Travis Bilou | Male | Edmonton, AB | 1 |
| James Bird | Male | Kansas City, MO | 1 |
| Cassady Birdsong | Female | Fort Collins, CO | 1 |
| Garrett Bischof | Male | Fort Collins, CO | 1 |
| David Bisenius | Male | Boulder, CO | 1 |
| Jeff Black | Male | Boise, ID | 1 |
| Scott Black | Male | Lexington, KY | 1 |
| Vince Black | Male | Fort Collins, CO | 1 |
| Michelle Blackard | Female | Flagstaff, AZ | 1 |
| Chris Blackwell | Male | Breckenridge, CO | 1 |
| Ashley Blakemore | Female | Conifer, CO | 2 |
| Conan Blakemore | Male | Conifer, CO | 3 |
| Dan Blankenship | Male | Loveland, CO | 1 |
| Jon Blankenship | Male | Columbia Falls, MT | 1 |
| Tommy Blanton | Male | Lincoln, NE | 1 |
| Heather Blatchley | Female | Niwot, CO | 1 |
| Andy Blatecky | Male | Golden, CO | 3 |
| Jessica Blatecky | Female | Golden, CO | 2 |
| Philip Blechertas | Male | Oceanside, CA | 1 |
| Kent Blobaum | Male | Omaha, NE | 1 |
| Stacy Bocskor | Female | Westminster, CO | 1 |
| Louis Bodin | Male | Boulder, CO | 2 |
| Taylor Bodin | Male | Estes Park, CO | 2 |
| Michael Boehmer | Male | Boulder, CO | 1 |
| David Boersma | Male | Wheat Ridge, CO | 1 |
| Damjan Bogdanovic | Male | Boulder, CO | 1 |
| Dustin Boggs | Male | Fort Collins, CO | 1 |
| Jesse Boisaubin | Male | Milwaukie, OR | 1 |
| Griffin Bojan | Male | Seattle, WA | 1 |