Results/Photos

Date: Sept. 27, 2026 Participant: Jonelle Adona #27298 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Steady Pace Through the Rockies, Strong Finish on Pearl Street Jonelle Adona finished the 2026 Boulderthon Half Marathon in 1:50:55, an 8:28 min/mile pace. She settled into a fast, even rhythm through the middle miles, clicking off splits between 8:01 and 8:23 from mile 3 through mile 7. A rougher patch arrived at mile 11, where her pace dipped to 10:02, but she answered immediately with her fastest mile of the day, a 7:51 split in mile 12, before cruising to the finish on the Pearl Street Mall. That mile 11 slowdown came right around the courses lululemon Power-Up Zone, situated near mile 9.5 of the half, and her ability to rebound with a sub-8:00 mile right afterward speaks well of her closing strength. Running the final miles at altitude, in a city sitting over 5,000 feet above sea level, makes that late surge all the more notable.