Results/Photos

Date: Sept. 27, 2026 Participant: Marie Stahl #27712 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Steady Early Miles Give Way to a Tougher Back Half Marie Stahl completed the 2026 Boulderthon Half Marathon in 3:02:46. Her race split cleanly into two phases: through the first six miles she held a consistent 11:3412:56 per-mile rhythm, reaching the 6-mile mark in 1:12:49, an average pace of about 12:08 per mile. From mile 7 onward, her per-mile pace eased into the 1416 minute range, with miles 9 and 10 passing near the lululemon Power-Up Zone at mile 9.5 among her slowest of the day at 16:11 and 15:52. She rallied over the final two miles, clocking 15:11 and 15:07, her best closing stretch after the mid-race dip. Running at Boulders altitude of over 5,000 feet, Stahls opening six miles stand as the strongest sustained stretch of her race, a pace worth targeting again on a future half.