Date: Sept. 28, 2025 Participant: Jeff Siegler #26596 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

Consistent Pacing with a Strong Finish Jeff Siegle from Denver completed the 2025 Boulderthon Half Marathon with an impressive time of 1:30:54, maintaining a solid average pace of 6:56 min/mile. Throughout the race, Jeff demonstrated consistent splitting, starting with a split pace of 6:54 min/mile in the first mile and maintaining a sub-7-minute pace throughout. Notably, his splits remained relatively steady with only minor fluctuations, peaking at a 7:13 min/mile pace during mile 11. A standout moment occurred in the later stages of the race, where Jeff picked up the pace significantly. Between miles 12 and 13, he hit impressive splits of 6:33 and 6:37 min/mile, showcasing a strong finish. This concluding surge helped him secure the 156th place overall out of 6546 participants. Jeff's consistent pacing and strong finishing kick were key highlights, suggesting potential for further improvement with targeted endurance training to maintain pace throughout.