Results/Photos

Date: Sept. 27, 2026 Participant: Amelia Brost #32709 Race: 2026 Boulderthon 10K Distance: 6.2 miles

Steady Middle Miles Anchor a Solid 10K Effort Amelia Brost covered the 10K in 1:27:15, an average pace of 14:04 per mile. Her early miles held close together14:09, 13:51, and 13:49before a slight rise to 14:14 in the fourth. She then found her best rhythm of the day, clocking 13:31 for mile five, the fastest mile of her race, before easing back to close things out. That mile-five surge came in the stretch that included Boulder's Pearl Street Mall finish area, a fitting site for her strongest split given the city's reputation as National Geographic's Happiest City in America. With a pacing pattern that dipped and rebounded across the course, Brost might consider working toward more even splits in the middle miles as a next step, building on the strong closing kick she already showed here.