Date: Sept. 28, 2025 Participant: Isabella Sarralde #32650 Race: 2025 Boulderthon 10K Distance: 6.2 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Steady Improvement and Strong Finish Isabella Sarralde showed impressive improvement in her performance during the 2025 Boulderthon 10K. Starting with a split pace of 10:24 min/mile in the first mile, she gained significant momentum. By the second mile, she improved remarkably to an 8:04 min/mile pace, advancing her position from 857th to 621st overall. As she continued, her pace stabilized, with a consistent improvement in her placement, finishing the race with an overall time of 54:29 and an average pace of 8:47 min/mile. Isabella's placements reflect her perseverance as she moved from 69th in her division to ultimately finishing 12th among F20-24 competitors. Throughout the race, each split shows her gaining ground, especially notable during miles four and five, where she secured 16th and 11th place in her division, respectively. Continuing to focus on the strong pacing from the second mile will likely yield even greater future achievements.