Endurance: It’s All in Your Head, Apparently

Scott Jurek applies lotion to his feet before running McAffee's Knob trail -- part of the Appalachian Trail in Catawba, Va. on Thursday, June 11, 2015. Jurek is on day 16 of his attempt to complete the 2,168.1 mile trail in 42 days. The current record is 46 days held by Jennifer Pharr Davis. Starting at Springer Mountain, Ga., Jurek has ran roughly 700 miles to date. (John Roark/The Roanoke Times via AP)

At The Atlantic, Paul Bisceglio surveys three new books that consider the brain’s role in extreme endurance sports and how a large part of high performance is in how the brain negotiates with an exhausted body.

Of all the things that could have broken Scott Jurek on a 2,189-mile run, it was a small tree root that crushed his spirit. He was 38 days into an attempt to beat the speed record for completing the full length of the Appalachian Trail, the mountainous hiking path that snakes along America’s East Coast, from northern Georgia to the top of Mount Katahdin, in Maine. Jurek, one of the greatest ultramarathoners of all times, was in trouble. After battling through a succession of leg injuries, then slogging through Vermont’s wettest June in centuries, he had to make up ground over a particularly merciless stretch of the trail, New Hampshire’s White Mountains. Delirious from just two hours of sleep following 26 straight hours of hiking, he was stumbling along the trail when he encountered the root in his path.

“As I saw it coming, I didn’t know what to do,” Jurek recalls in his new memoir, North: Finding My Way While Running the Appalachian Trail, co-written with his wife, Jenny. “Was I supposed to step around it or over it? I just couldn’t remember.” So he hit it and toppled. “I’d forgotten how to raise my legs,” he writes. “How to run like a sane person.”

After tripping over the root in New Hampshire, he picked himself up, charged forward in his delirium for another week, and defeated Davis’s time by a slim three hours: He finished in 46 days, 8 hours, and 7 minutes. Since then, two people have already beaten his record.

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