Date: Sept. 28, 2025 Participant: Tsuyoshi Yamaichi #24224 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 Solid Finish Tsuyoshi Yamaichi completed the 2025 Boulderthon Half Marathon with an impressive time of 1:24:00, achieving an average pace of 6:24 min/mile over the 13.1-mile course. Starting strong, Tsuyoshi maintained a competitive pace throughout the race, initially covering mile one in 6:02. His performance positioned him 56th overall out of a substantial field of 6,546 runners, and he finished 8th in his M35-39 age division. Despite some fluctuations in split times, with the slowest mile recorded at 6:45, Tsuyoshi showed commendable endurance by managing to make up ground towards the end, notably improving his pace in the final mile to 6:21. Maintaining consistency across the various segments is a notable accomplishment, reflecting a strategic approach to tackling the race. Attention to pacing between miles 6 to 8 could offer an opportunity for faster split times in future events. Great job, Tsuyoshi, keep up the strong work!