Colorado Runner

To the best of our knowledge, these are the fastest times ever run at a marathon or half marathon in the state of Colorado, on a USATF certified course. Because some of them are so old, the races and dates are unknown. Please contact us if you feel you have run faster. These records are copyrighted by Colorado Runner LLC. Any reproduction without the express written consent of Colorado Runner LLC is prohibited. Updated 5/10/2013 All-Colorado Marathon Records Male Age Group Name Race Time 19 & under John Bramley Mile High Marathon (1972) 2:40:44 20-24 Creighton King Rawhide (1983) 2:22:12 [...]