Results/Photos

Date: Sept. 27, 2026 Participant: Katie Tomarchio #20279 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Steady Pace Capped by a Strong Closing Mile Katie Tomarchio covered the half marathon in 2:11:36, holding a cumulative pace that stayed close to 10:0210:16 per mile through the middle miles before tightening in the closing stretch. Her pace ticked down from 10:16 at mile 3 to 10:02 by the finish, showing a race that gathered momentum rather than fading. Mile 12 stood out as her fastest full mile, clocked at 9:26, a notable pickup after a mid-race stretch in the 10:20s10:30s range. That late surge helped offset earlier fluctuations and brought her home with a final effort sharper than her early pace. Finishing on the Pearl Street Mall in downtown Boulder, sitting over 5,000 feet above sea level, Tomarchio's steady, well-paced effort closed on a strong note.