Sutherland's Notebooks
To comply with the U.S. Running Streak Association guidelines, Sutherland has meticulously documented each of his over 18,250 runs.
By Amy Wolff

Amy Wolff is the photo director of Popular Mechanics, Bicycling, and Runner’s World, overseeing visual content for print and digital. Though her first love is the visual image, she’s a dedicated runner, loves the bike and as a new homeowner, learning new skills everyday.
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