Results/Photos

Date: Sept. 27, 2026 Participant: Robert Blackham #23427 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Strong Opening Miles Anchor a Solid Half Marathon Finish Robert Blackham finished the 2026 Boulderthon Half Marathon in 1:38:20, an overall pace of 7:30 per mile across the 13.1-mile course. His race opened fast, with the first three miles clicking off in roughly 6:34 pace, the quickest stretch of his day. From there, his per-mile pace eased through the middle miles, bottoming out around mile 9 before settling into a steadier rhythm over the final miles to the finish. The half marathon in Boulder finishes on the historic Pearl Street Mall, a fitting stage for closing out a race that started strong at altitude Boulder sits above 5,000 feet. Runners passed through the lululemon Power-Up Zone near mile 9.5, right around where Blackham's pace dipped before he steadied back down through the closing miles.