Results/Photos

Date: Sept. 27, 2026 Participant: Keren Cordero #30318 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Start Anchors a Measured 10K Finish Keren Cordero completed the 2026 Boulderthon 10K in 1:15:40, an average pace of 12:12 per mile. Her opening mile was her fastest of the day at 10:26, and cumulative pace held under 11:00 per mile through the second mile before easing across the middle miles. The third mile proved her most demanding stretch, slipping to 13:02, after which her per-mile pace stabilized in the 12-14 minute range through the finish. Cordero's race took shape as a strong start followed by a gradual, controlled settling of pace a pattern she may look to smooth out with more even effort distribution in future 10Ks. Finishing at altitude in Boulder, over 5,000 feet, adds context to the day's steady pacing work.