Searched 16 events from May 13, 2017 to May 11, 2024
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Andy Brett | Male | Port Townsend, WA | 1 |
| John Breznicky | Male | Brooklyn, NY | 1 |
| Jackson Brill | Male | Boulder, CO | 3 |
| Juliette Brinks | Female | Longmont, CO | 2 |
| Matt Britton | Male | Wellington, CO | 1 |
| Blaise Brochard | Male | New York, NY | 1 |
| Brett Brock | Male | Arvada, CO | 1 |
| Ian Brock | Male | Denver, CO | 1 |
| Andrew Brodsky | Male | Longmont, CO | 2 |
| Austin Brokamp | Male | Pueblo, CO | 1 |
| Beau Brooks | Male | Castle Pines, CO | 1 |
| Brian Brooks | Male | Golden, CO | 1 |
| Heather Brooks | Female | Missoula, MT | 1 |
| Robert Broomfield | Male | Fort Collins, CO | 3 |
| Katie Brose | Female | Fort Collins, CO | 1 |
| Ted Bross | Male | North Bend, OH | 2 |
| Zach Broughton | Male | Greeley, CO | 1 |
| Brenda Brown | Female | Windsor, CO | 1 |
| Drew Brown | Male | Highlands Ranch, CO | 1 |
| Jennifer Brown | Female | Boulder, CO | 1 |
| Jessica Brown | Female | Fort Collins, CO | 1 |
| Joseph Brown | Male | Livermore, CO | 1 |
| Kelly Brown | Female | Evergreen, CO | 1 |
| Lee Brown | Male | Loveland, CO | 2 |
| Samantha Brown | Female | Loveland, CO | 1 |
| Duncan Browne | Male | Loveland, CO | 1 |
| Ben Bryant | Male | Denver, CO | 1 |
| Dom Bubri | Male | Arvada, CO | 1 |
| Amanda Buchholtz | Female | Denver, CO | 1 |
| Benjamin Bucklin | Male | Spokane, WA | 1 |
| Marc Buffington | Male | Fort Collins, CO | 2 |
| Simeon Bukacek | Male | Lincoln, NE | 1 |
| Jason Bull | Male | Arvada, CO | 1 |
| Michael Bunda | Male | Minneapolis, MN | 1 |
| Beth Bunde | Female | Fort Collins, CO | 1 |
| Danny Bundrock | Male | Fort Collins, CO | 7 |
| Sarah Bunting Lamos | Female | Thornton, CO | 2 |
| Matt Burch | Male | Fort Collins, CO | 2 |
| Ryan Burch | Male | Loveland, CO | 4 |
| Andrew Burford | Male | Boulder, CO | 1 |
| Brian Burkhardt | Male | Denver, CO | 1 |
| Chris Burkholder | Male | Fort Collins, CO | 1 |
| Chris Burmeister | Male | Denver, CO | 1 |
| Jeremy Burmeister | Male | Greeley, CO | 2 |
| James Burnworth | Male | Lakewood, CO | 1 |
| Nick Burrell | Male | Coralville, IA | 1 |
| Cecelia Burrow | Female | Dallas, TX | 1 |
| Trey Burrow | Male | Dallas, TX | 1 |
| Emmylou Burrows | Female | Fort Collins, CO | 1 |
| Jeff Bush | Male | Fort Collins, CO | 1 |