Results/Photos

Date: Sept. 27, 2026 Participant: Claire Muckle #42230 Race: 2026 Boulderthon 5K Distance: 3.1 miles

Strong Opening Miles Fade Late in the 5K Claire Muckle finished the 5K in 29:13, an average pace of 9:25 per mile. Her race opened briskly, with a 8:20 first mile and an 8:26 cumulative pace through two miles, before the final mile slowed to 10:56, pulling her overall pace back to 9:16 by the finish. That opening two-mile stretch stood as the fastest sustained running of her race. Boulder's elevation, over 5,000 feet, provided a notable backdrop for the effort.