Results/Photos

Date: Sept. 27, 2026 Participant: Marylin Quiroga #32365 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Pace Through the Middle Miles Before a Late Fade Marylin Quiroga finished the 2026 Boulderthon 10K in 1:02:36, an overall pace of 10:05 per mile. Her race built well through the opening miles, dipping to a fastest split of 9:24 in mile two before elapsed pace held near 9:449:46 through mile five. The final mile slowed to 11:19, nudging her overall pace past the 10-minute mark. That closing stretch aside, the middle of the race was her strongest running, and tightening that last mile could bring her overall time down further next time. She crossed the finish line on the Pearl Street Mall in downtown Boulder, a city sitting at over 5,000 feet of elevation.