Date: Sept. 28, 2025 Participant: Charli Cisneros #22518 Race: 2025 Boulderthon Half Marathon Distance: 13.1 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Notable Performance Improvement with Strong Pacing Charli Cisneros completed the 2025 Boulderthon Half Marathon with a remarkable elapsed time of 1:37:08, averaging a pace of 7:24 min/mile. Notably, this marks a significant advancement from the previous year's Boulderthon, where the elapsed time was 1:59:25 and the pace was 9:06 min/mile. This year's overall placement was 289th out of 6,546 total participants, making for a strong finish. Analyzing the splits, Charli started with a consistent pace, dropping slightly between miles 3 to 5 with paces slowing to 7:38, 7:43, and 8:12 min/mile respectively. However, a recovery can be seen as the following miles demonstrated faster times, culminating in a strong finish with a mile split time of 6:59 in the penultimate mile. Maintaining more consistent pacing throughout future races might prevent some mid-race slowdowns, but Charli clearly demonstrated capacity for strong and consistent pace.