Results/Photos

Date: Sept. 27, 2026 Participant: Tyler Peterson #13056 Race: 2026 Boulderthon Marathon Distance: 26.2 miles

Steady Pace Carries Marathon Debut to a Strong Finish Tyler Peterson finished the 2026 Boulderthon Marathon in 3:56:51, an average pace of 9:02 per mile, placing 332nd overall and 264th among men out of the field of 3,305. Peterson's race stayed remarkably even, with his cumulative pace holding between 8:59 and 9:07 per mile from the first mile through the last. His strongest stretch came from miles 23 to 26, where he covered that final segment in roughly 8:35 per mile pace, pulling his overall time down after a slight rise in miles 21-23. That closing surge, run through downtown Boulder toward the finish on the Pearl Street Mall, capped a well-managed effort at over 5,000 feet of elevation.