Searched 9 events from October 21, 2017 to October 18, 2025
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Alex Breeden | Male | Fort Collins, CO | 1 |
| Nichole Brickett | Female | Lakewood, CO | 1 |
| Ashlynd Bright | Female | Fort Collins, CO | 1 |
| Jackson Brill | Male | Boulder, CO | 1 |
| Blaise Brochard | Male | New York, NY | 3 |
| Elise Broderick | Female | Durango, CO | 1 |
| Brian Brooks | Male | Golden, CO | 1 |
| Nico Brooks | Male | Boulder, CO | 1 |
| Theo Brooks | Male | Centennial, CO | 1 |
| Mindy Brooksby | Female | Vernal, UT | 1 |
| Robert Broomfield | Male | Fort Collins, CO | 2 |
| Timothy Brosious | Male | Broomfield, CO | 1 |
| Michael Brothers | Male | Fort Collins, CO | 1 |
| Zach Broughton | Male | Greeley, CO | 1 |
| Brenda Brown | Female | Windsor, CO | 1 |
| Hattie Brown | Female | Denver, CO | 1 |
| Jeremy Brown | Male | Berthoud, CO | 1 |
| Kevin Brown | Male | Berthoud, CO | 1 |
| Matt Brown | Male | Denver, CO | 1 |
| Haley Browning | Female | Lakewood, CO | 1 |
| Brianna Bruyere | Female | Fort Collins, CO | 1 |
| Sean Bryan | Male | Louisville, CO | 1 |
| Ben Bryant | Male | Denver, CO | 1 |
| Jeff Buchman | Male | Denver, CO | 1 |
| Kristen Buckland | Female | Colorado Springs, CO | 1 |
| Shelby Buckley | Female | Boulder, CO | 1 |
| Becky Bui | Female | Lakewood, CO | 1 |
| Andoni Bujan | Male | Denver, CO | 1 |
| Christopher Bull | Male | Loveland, CO | 1 |
| Jason Bull | Male | Arvada, CO | 1 |
| Kelli Bullock | Female | Raleigh, NC | 1 |
| Benjamin Bumgarner | Male | Zionsville, IN | 1 |
| Jon Bumgarner | Male | Zionsville, IN | 1 |
| Andrew Burbidge | Male | Denver, CO | 1 |
| Matt Burch | Male | Fort Collins, CO | 1 |
| Ryan Burch | Male | Loveland, CO | 2 |
| Brad Burger | Male | Boulder, CO | 1 |
| Jessica Burke | Female | Castle Rock, CO | 1 |
| Joe Burke | Male | Wellington, CO | 1 |
| Kelly Burnison | Female | Fort Collins, CO | 1 |
| Bruce Burns | Male | Parker, CO | 1 |
| Erin Burr | Female | Fort Collins, CO | 1 |
| Emmylou Burrows | Female | Fort Collins, CO | 1 |
| Michael Burton | Male | New Milford, CT | 1 |
| Justin Busch | Male | Golden, CO | 1 |
| Phillip Buschang | Male | Fort Collins, CO | 1 |
| Jeff Bush | Male | Fort Collins, CO | 1 |
| Peter Buttler | Male | Longmont, CO | 1 |
| Stacy Cabbage | Female | Fort Collins, CO | 1 |
| Kevin Cadogan | Male | Lander, WY | 1 |