Results/Photos

Date: Sept. 27, 2026 Participant: Charismah Marrero #41109 Race: 2026 Boulderthon 5K Distance: 3.1 miles

A Strong Middle Mile Powers a Steady 5K Finish Charismah Marrero completed the 2026 Boulderthon 5K in 33:47, an average pace of 10:53 per mile. Her race unfolded in three distinct phases: an opening mile at 11:02, a notably quicker second mile at 9:28, and a final mile that eased back to 12:05. That middle mile stood out as her fastest stretch of the race, showing a solid surge in the heart of the course. Running the distance at over 5,000 feet of elevation in Boulder, Marrero's pace held steady overall, with the early and late miles bookending a strong central push.