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Results/Photos
Larry Seidman #31421
10K
September 27, 2026
1:22:17
Chip Time
13:16
Pace (min/miles)
6.2
Distance
PERFORMANCE
2042
2501
Overall
849
963
M
24
35
M 60-64
Rankings
Race Recap powered by Laurel Intelligence
Date: Sept. 27, 2026 Participant: Larry Seidman #31421 Race: 2026 Boulderthon 10K Distance: 6.2 miles
Fast Start Sets the Tone Before a Measured Finish Larry Seidman completed the 2026 Boulderthon 10K in 1:22:17, averaging 13:16 per mile across the 6.2-mile course. Seidman opened with his fastest mile of the day, covering the first mile in 11:55, then eased gradually through the middle miles, reaching 13:35 by mile four. He answered with a strong fifth mile at 12:47 before settling into a slower final mile to close out the race. Racing at Boulder's elevation of more than 5,000 feet, Seidman might consider working on maintaining that early rhythm deeper into future 10Ks.
