Results/Photos

Date: Sept. 27, 2026 Participant: Cassidy Annadurai #31193 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Fast Start Settles Into a Steady Grind Cassidy Annadurai completed the 10K in 1:18:19, moving through Boulder's rolling backroads at a final average pace of 12:37 per mile. Her opening mile was her strongest stretch of the day, clicking by in 10:11, well ahead of her overall average. From there, her cumulative pace eased steadily through each mile, settling into the final average by the finish. Given that Boulder sits above 5,000 feet, that quick first mile stands out as the highlight of her race, even as the pace gradually relaxed over the back half of the course.