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

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

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

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

Laps, laps, LAPS! 4.16 miles per hour, every hour COWSHED BACKYARD ULTRA! Part 1 - Al Pepper Runs

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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

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