Results/Photos

Date: Sept. 27, 2026 Participant: Eduardo Firo #41708 Race: 2026 Boulderthon 5K Distance: 3.1 miles

Strong Middle Mile Powers a Solid 5K Finish Eduardo Firo, 20, of Boulder, completed the 2026 Boulderthon 5K in 27:27, an 8:51 min/mile pace across the field of 2,677. Firo opened with an 8:53 first mile, then surged to a 7:53 second mile his fastest of the race before easing to a 9:35 close. That middle-mile push was the clear highlight of his effort, showing a strong gear when he found his rhythm. A slightly steadier final mile could help him carry that pace to the line next time. Racing at altitude, with Boulder sitting above 5,000 feet, adds context to any 5K effort in this city.