Results/Photos

Date: Sept. 27, 2026 Participant: William Miller #24650 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Strong Start Carries Steady Half Marathon Effort William Miller finished the 2026 Boulderthon Half Marathon in 1:42:13. That's a few minutes off his 2025 finish of 1:38:31 on the same course, where he ran 7:31 min/mile pace compared to this year's 7:48 min/mile. The race unfolded in two distinct halves. Miller's first three miles were his sharpest sustained running, covering that stretch in roughly 22:41 at a 7:33 min/mile pace. From there, his per-mile splits eased gradually, dipping into the 8:00-8:18 min/mile range between miles 8 and 11. He found another gear in the closing miles, picking the pace back up to 7:50 and 7:52 for miles 12 and 13. With Boulder sitting above 5,000 feet, that late rebound speaks well of his conditioning as he closed out the race toward the Pearl Street Mall.