Results/Photos

Date: Sept. 27, 2026 Participant: Stephanie O'Shea #31930 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Opening Miles Power a Solid 10K Finish Stephanie O'Shea completed the 10K at the 2026 Boulderthon in 56:22, an average pace of 9:05 per mile. Her race opened strong, with the first three miles clicking off at a consistent 8:42, 8:38, and 8:47 a stretch that held the fastest sustained pace of her day. The middle mile eased slightly before she found her rhythm again in mile five, matching her early pace at 8:41, before the final mile slowed to close out the race. That opening three-mile push set a solid foundation for the day, and O'Shea can take confidence in how evenly she handled the pace through the race's first half. Her finish came on the historic Pearl Street Mall in downtown Boulder, a fitting close to a well-paced effort. Maintaining that early rhythm a bit longer into the closing miles could be a worthwhile focus for her next race.