Results/Photos

Date: Sept. 27, 2026 Participant: Luke Casper #32526 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Pace Carries Casper Through 10K Luke Casper finished the 2026 Boulderthon 10K in 54:59, an 8:52 min/mile pace, placing 14th in the M 15-19 division. Casper's race stayed remarkably even across the distance, opening with a 9:07 first mile and settling into a rhythm between 8:26 and 9:00 through the middle miles. Mile 5 stood out as his strongest, clocked at 8:26, before a final mile of 9:23 closed things out. Running the 10K at Boulder's altitude of over 5,000 feet, Casper's pacing discipline held firm from start to finish, with only modest variance across all six miles - a sign of controlled effort worth building on for future races.