Results/Photos

Date: Sept. 27, 2026 Participant: Nesto Rivas #27515 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Strong Finish Powers a Top 10% Result Nesto Rivas crossed the line in 1:47:01, placing 618th overall and 457th among men out of the field of 7,223. He opened with an 8:27 first mile, settled into a steady 8:05-8:20 rhythm through the middle miles, and closed with his fastest mile of the race, a 7:38 for the final mile. That last-mile surge, nearly 30 seconds quicker than his overall pace, capped a race run at over 5,000 feet of elevation and finished on the Pearl Street Mall in downtown Boulder.