Results/Photos

Date: Sept. 27, 2026 Participant: John Stahl #30533 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Pace Through Boulder's Thin Air, Strong Miles Early John Stahl finished the 2026 Boulderthon 10K in 58:35, an average pace of 9:27 per mile. Stahl's race showed strong control through the middle miles, running his fastest mile between miles 2 and 3 at 8:48, after opening steady with a 9:13 first mile. His cumulative pace held near 9:009:10 per mile through mile 5, before easing in the closing mile as he crossed the finish on the Pearl Street Mall. Running at Boulder's altitude of over 5,000 feet adds context to his sustained mid-race pace, which held firm through the race's steadiest stretch before the finish.