Date: Sept. 28, 2025 Participant: Calvin Lehn #21181 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 Pace and Strong Finish Calvin Lehn displayed remarkable consistency during the 2025 Boulderthon Half Marathon, maintaining a strong and steady pace throughout the race. His overall elapsed time was 1:10:39, equating to an average pace of 5:23 min/mile over the 13.1-mile course. Notably, Calvin's splits were impressively stable, with the initial mile clocked at 5:03 and the final miles regaining speed with two consistent 5:18 splits. Calvin held onto a top position during the race, demonstrating his endurance by remaining mostly 5th until the last stretch. He briefly climbed to 4th at the ninth mile but eventually finished 6th. His consistent performance over the 6546 participants in the race highlights his strong running capabilities. To further improve, Calvin could aim to maintain the early fast pace across more splits while pushing potential for a higher finishing position in future races.