Results/Photos

Date: Sept. 27, 2026 Participant: Justin Shiffrin #140032 Race: 2026 Boulderthon 5K Distance: 3.1 miles

Fast Start Fuels Top-Tier 5K Finish Justin Shiffrin crossed the line in 15:25, placing 11th overall and 10th among men in a field of 2,677 at the 2026 Boulderthon 5K. His pacing showed strong control early, opening with a 4:51 first mile before surging to a 4:32 second mile his fastest stretch of the race. A slightly slower third mile of 5:31 rounded out the effort, but his overall pace of 4:58 per mile reflects a well-managed, front-loaded strategy. Running at Boulders elevation of over 5,000 feet, Shiffrins pace management stands out, especially given the strength of his middle mile. Maintaining that same intensity through the final stretch could be an area to explore in future races, though his overall composure and result reflect a well-executed performance.