Results/Photos

Date: Sept. 27, 2026 Participant: Sean Touros #13323 Race: 2026 Boulderthon Marathon Distance: 26.2 miles

Steady Early Pace Fuels a Strong Marathon Finish Sean Touros completed the marathon in 4:15:48, averaging 9:45 per mile. His race built steadily through the opening 10K, tightening from 9:41 to 9:09 per mile by mile eight, before holding in the low 9:00s through the halfway point near 2:16:54. Miles 5 through 11 stood out as his fastest sustained stretch, dropping as low as 8:29 per mile and pulling his cumulative pace down to 9:03. The back half eased gradually, settling near 9:46 by the finish. Running at altitudeBoulder sits above 5,000 feetTouros covered the marathons current course, which carries a net elevation gain of 603 feet, before closing out on the Pearl Street Mall in downtown Boulder.