Searched 7 events from October 21, 2017 to October 21, 2023
| Name | Gender | From | Finish Count |
|---|---|---|---|
| James Bilodeau | Male | Loveland, CO | 2 |
| Adam Bingham | Male | Fort Collins, CO | 2 |
| Robby Bishop | Male | Dallas, TX | 2 |
| Stefan Blair | Male | Loveland, CO | 1 |
| Chip Blakely | Male | Superior, CO | 1 |
| Christopher Blevens | Male | Fort Collins, CO | 1 |
| Taylor Bodin | Male | Estes Park, CO | 1 |
| Michael Bolt | Male | Hendersonville, TN | 1 |
| Chad Bowman | Male | Fort Collins, CO | 1 |
| David Boyd | Male | Fort Collins, CO | 1 |
| Samuel Boyer Groff | Male | Berthoud, CO | 1 |
| Ron Boyle | Male | Greeley, CO | 2 |
| Matty Boyles | Male | Loveland, CO | 2 |
| Ryan Brackley | Male | Boulder, CO | 1 |
| Jeremy Bradford | Male | Denver, CO | 1 |
| Sean Bradley | Male | Fort Collins, CO | 1 |
| William Bradley | Male | Loveland, CO | 2 |
| Wes Bradshaw | Male | Fort Collins, CO | 2 |
| Chris Branchflower | Male | Fort Collins, CO | 1 |
| Justin Brant | Male | Boulder, CO | 1 |
| Alex Breeden | Male | Fort Collins, CO | 1 |
| Jackson Brill | Male | Boulder, CO | 1 |
| Blaise Brochard | Male | New York, NY | 3 |
| Brian Brooks | Male | Golden, CO | 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 |
| Jeremy Brown | Male | Berthoud, CO | 1 |
| Kevin Brown | Male | Berthoud, CO | 1 |
| Matt Brown | Male | Denver, CO | 1 |
| Jeff Buchman | Male | Denver, CO | 1 |
| Andoni Bujan | Male | Denver, CO | 1 |
| Christopher Bull | Male | Loveland, CO | 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 | 1 |
| Brad Burger | Male | Boulder, 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 |
| Kevin Cadogan | Male | Lander, WY | 1 |
| Travis Cadotte | Male | Littleton, CO | 1 |
| Andrew Callahan | Male | Fort Collins, CO | 1 |
| Ryan Campbell | Male | Fort Collins, CO | 1 |
| Brett Carlson | Male | Fort Collins, CO | 1 |