Results/Photos

Date: Sept. 27, 2026 Participant: Michael Greening #32780 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Effort Nets a Top-10% Finish Michael Greening, 36, of Castle Rock, CO, finished the 2026 Boulderthon 10K in 53:29, an average pace of 8:37 per mile. That result placed him 290th overall and 195th among men out of the field of 3,071. Greening opened fast, covering the first mile in 7:51, the quickest mile of his race, before settling into a steadier rhythm through the middle miles. His cumulative pace drifted from 7:51 to 8:37 by the finish, with the final mile his slowest split at 9:35. Racing at Boulder's altitude of over 5,000 feet, Greening's early pace set a strong foundation that carried him to a solid overall finish despite the late fade.