Searched 19 events from September 17, 2005 to September 16, 2023
| Name | Gender | From | Finish Count |
|---|---|---|---|
| Tobias Albrigtsen | Male | Fairbanks, AK | 3 |
| Sam Blackshear | Male | San Francisco, CA | 1 |
| Brendan Carley | Male | Costa Mesa, CA | 1 |
| Aaron McUmber | Male | San Diego, CA | 2 |
| Sean O'Mara | Male | Dana Point, CA | 1 |
| Joseph Shy | Male | Redondo Beach, CA | 1 |
| Nora Su | Female | Mountain View, CA | 1 |
| Chenchen Yuan | Female | Boulder, CA | 1 |
| Alina Acosta | Female | Denver, CO | 1 |
| Kateri Ahrendt | Female | Boulder, CO | 6 |
| Noor Alam | Female | Broomfield, CO | 2 |
| John Alcorn | Male | Boulder, CO | 4 |
| David Alexander | Male | Boulder, CO | 3 |
| Tess Amer | Female | Boulder, CO | 1 |
| Andy Ames | Male | Boulder, CO | 19 |
| Joel Anderson | Male | Boulder, CO | 1 |
| Kristi Anderson | Female | Longmont, CO | 5 |
| Steve Annecone | Male | Boulder, CO | 7 |
| Jason Antin | Male | Golden, CO | 2 |
| Jenny Antin | Female | Golden,, CO | 3 |
| Deanna Ardrey | Female | Boulder, CO | 3 |
| Kara Ashcraft | Female | Longmont, CO | 1 |
| Sheri Atkinson | Female | Broomfield, CO | 1 |
| Scott Bachman | Male | Boulder, CO | 3 |
| Levi Baker | Male | Boulder, CO | 1 |
| Luke Baker | Male | Boulder, CO | 1 |
| Luke Barbier | Male | Denver, CO | 1 |
| George Barnes | Male | Westminster, CO | 6 |
| Caitlin Barr | Female | Denver, CO | 1 |
| Ryan Beard | Male | Denver, CO | 1 |
| Ben Beezley | Male | Boulder, CO | 2 |
| Kate Beezley | Female | Boulder, CO | 2 |
| Patrick Begley | Male | Boulder, CO | 1 |
| Mike Bell | Male | Lakewood, CO | 2 |
| Darren Bennett | Male | Boulder, CO | 1 |
| Chuk Bible | Male | Lakewood, CO | 2 |
| Sabine Bildstein | Female | Boulder, CO | 4 |
| David Blankinship | Male | Louisville, CO | 1 |
| Jess Bloise | Female | Boulder, CO | 1 |
| Brooke Boice | Male | Boulder, CO | 1 |
| Kevin Bold | Male | Boulder, CO | 1 |
| Alice Bonan | Female | Superior, CO | 1 |
| David Bonan | Male | Superior, CO | 2 |
| Pamela Bond | Female | Boulder, CO | 1 |
| Keith Bough | Male | Denver, CO | 2 |
| Nathan Boyer-Rechlin | Male | Boulder, CO | 1 |
| Benji Boyle | Female | Boulder, CO | 1 |
| Bill Briggs | Male | Colorado | 3 |
| Jackson Brill | Male | Boulder, CO | 5 |
| Tony Bubb | Male | Erie, CO | 12 |