Results/Photos

Date: Sept. 27, 2026 Participant: Corrine Sargenti #27104 Race: 2026 Boulderthon Half Marathon Distance: 13.1 miles

Steady Start Carries Through a Late-Race Fade Corrine Sargenti completed the 2026 Boulderthon Half Marathon in 2:07:00. Her first six miles were the strongest stretch of the race, clicking off between 8:50 and 9:16 per mile and settling her cumulative pace near 9:06 min/mile through the 10K mark. From there, miles 7 through 9 slowed into the 9:5010:54 min/mile range, nudging her overall pace out to 9:41 min/mile by mile 11, where it held for the remainder of the race. Sargenti finished the second half of her race at Boulder's elevation of over 5,000 feet, a notable backdrop for the steady effort she banked early. With her opening 10K well ahead of her overall average, there may be room on a future attempt to hold that early rhythm a bit longer into the back half.