Results/Photos

Date: Sept. 27, 2026 Participant: Rosie Cowell #30499 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady 10K Effort Nearly Matches Last Year's Time Rosie Cowell finished the 2026 Boulderthon 10K in 1:00:02, essentially matching her 2025 result of 59:59 on the same course. She sits eighth in the F45-49 division, close to her eighth-place division finish a year ago. The race unfolded with a strong opening mile at 9:20, followed by a gradual settling through the middle miles, with splits drifting to 9:46 and 9:50 by miles three and four. Mile five was her sharpest stretch, clocking 9:20 again before the pace eased slightly to the finish. Running in Boulder, sitting over 5,000 feet, Cowell's consistent pacing across the distance reflects well-managed effort from start to finish.