Results/Photos

Date: Sept. 27, 2026 Participant: Mariah Laux #31013 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Miles Carry Laux to a Solid 10K Finish Mariah Laux finished the 2026 Boulderthon 10K in 57:37, out of a field of 3,071. Laux ran her opening miles briskly, covering the first two in 9:03 and 8:53, before settling into a steady 9:00-9:20 rhythm through mile five. Her strongest stretch came across miles one through five, where cumulative pace held between 9:02 and 9:06 per mile a tight, controlled band for the bulk of the race. The final mile eased slightly to a 10:18 split, still finishing on the Pearl Street Mall in downtown Boulder, a course that sits above 5,000 feet of elevation.