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.

How to run 450 miles, tips from the backyard ultra record holder

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Harvey Lewis Is the Last-Man Standing and World Record Holder at Big Dog's Backyard Ultra

How to run 450 miles, tips from the backyard ultra record holder

Harvey Lewis - Ultra Runner

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

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