American Runs 450 Miles In 108 Hours To Smash Backyard Ultra Record - The Running Channel

Harvey Lewis was crowned the last man standing at the Big Dog Backyard Ultra in Tennessee with his record-breaking 450-mile run.

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American Runs 450 Miles In 108 Hours To Smash Backyard Ultra Record - The Running Channel

Harvey Lewis Is the Last-Man Standing and World Record Holder at Big Dog

2023 Big Dog's Backyard Ultra Results: Harvey Lewis Wins After 108 Hours, 450 Miles of Running – iRunFar

Backyard Ultra Series

Big's Backyard Ultra is an ultramarathon where you run 4.167 miles every hour, on the top of the hour, until only 1 person is left. If you don't make the cutoff, you are eliminated. 2 competitors are on lap 106, after more than 4 days of running. : r/videos

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Chilliwack runner finishes second in Backyard Ultra world championship

Ultrarunner Harvey Lewis reaches the end of Lazarus Lake's endless backyard, Sport

Harvey Lewis Is the Last-Man Standing and World Record Holder at Big Dog

Harvey Lewis set a backyard ultramarathon record by running 450 miles for four and a half days – while barely sleeping

American Runs 450 Miles In 108 Hours To Smash Backyard Ultra Record - The Running Channel

American Runs 450 Miles In 108 Hours To Smash Backyard Ultra Record - The Running Channel

Ultra runner breaks last-man-standing 'backyard' record after 108 hours and 450 miles of running

American Runs 450 Miles In 108 Hours To Smash Backyard Ultra Record - The Running Channel