Date: Sept. 28, 2025 Participant: Clark Korbisch #11684 Race: 2025 Boulderthon Marathon Distance: 26.2 miles Weather: Perfect running weather with temperatures in the 50's to 70's and nice cloud cover

Improved Performance Shines in Consistent Marathon Pacing Clark Korbisch demonstrated a commendable performance at the 2025 Boulderthon Marathon, completing the 26.2-mile course in 4:31:20 with an average pace of 10:21 min/mile. Notably, Clark placed 7th in his M60-64 division and outperformed two-thirds of overall participants, finishing 950th out of 2678. Encouragingly, compared to the previous year's marathon, his pace improved significantly from 11:12 min/mile to 10:21 min/mile. Throughout the marathon, Clark maintained a consistent pace, with most mile splits hovering around the 10-minute mark. His standout mile was mile 12, where he clocked a fast 9:11 min/mile split, indicating a strong mid-race boost. However, there was a slight decrease in momentum in the later stages, with mile 19 reaching 11:07 min/mile. Focusing on strategies to sustain the early and mid-race pace into the final miles could further enhance future performances. Great job, and keep up the dedication!