Results/Photos

Date: Sept. 27, 2026 Participant: Isabel Sgroi #42169 Race: 2026 Boulderthon 5K Distance: 3.1 miles

A Strong Middle Mile Powers a Steady 5K Finish Isabel Sgroi crossed the line in 33:01 to complete her 5K, part of a field of 2,677 at the Boulderthon. Sgroi opened at a 10:56 pace through the first mile before surging to 8:57 in the second, her fastest mile of the race and a clear high point in her pacing. The final mile settled back to 12:05, bringing her cumulative pace to 10:39 per mile at the finish. Running at Boulder's elevation of over 5,000 feet, Sgroi's mid-race push stands out as the strongest stretch of her race, and a touch more even pacing between miles one and three could help smooth out the overall effort next time.