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Ultrarunning

Ultrarunning

Archive

Cycling and track athletes cause a stir when they're caught cheating—but in smaller (and less well-funded) arenas, others may be getting away with it

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A user's list for all the travel, fun, and affiliated delights you can cram into a year

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What motivates an amateur racer to rack up thousands of training miles and take on the pain and tedium of marathons and ultramarathons? Sometimes it's about keeping a step ahead of your ghosts.

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Ultra coaches Eric Orton and Jason Koop on the importance of strength and speed over mileage

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What gear do runners like? How do they train? How obsessed are they? Surveyers showed up to the Western States Endurance Run and simply asked

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The data behind elite performances

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The ultrarunner’s speed record on the Appalachian Trail has been overshadowed by claims that he's contributing to the commercialization of wild places. After accepting a $500 fine for public drinking as part of a plea deal, Jurek speaks out against his critics.

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Everything you need to know about training under tricky circumstances and winning big European mountain races

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105 miles and 30,000 feet of vert make this race one of, if not the hardest on earth.

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But don't worry—a stateside version of Europe's grueling Skyrunning series is ready to kick your ass

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A primer from overall winner of the Canadian Death Race, Alissa St. Laurent

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For some, an ultramarathon can be close to a religious experience. For all, it will undoubtedly be one of the most ridiculous things you can put your body through, as evidenced by our organ-by-organ breakdown.

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The ultrarunner set a new record on the AT and found himself at the center of a debate about how we should use the wilderness

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Athletic training and parenthood aren’t mutually exclusive. In fact, when done right, they go hand in hand.

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The nature and brutality of these races makes the double-header particularly compelling

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A group of ten ultrarunners attempted to chase down a pronghorn antelope in Northern New Mexico to answer the question of how humans evolved with a remarkable capacity for endurance running

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The secrets behind the 40-year old Catalan ultrarunner’s winning streak

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Four ways to avoid a potentially dangerous inflammatory response

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Over the past decade, ultrarunning has gone from a fringe pursuit for distance freaks to a hypercompetitive sport attracting big-time sponsors. But a mysterious training condition is suddenly plaguing its ranks, robbing a generation of top athletes of their talents and forcing victims to wonder: Is it possible to love this sport too much?

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In the grueling world of ultrarunning, she's an anomaly: a low-key athlete who thrives on unstructured training, competes by instinct, and crushes men in the sport's most prestigious race

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Despite growing popularity, the much-talked-about sport remains on the fringes of the endurance world.

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Listen up, newbies! The ‘Born to Run’ star learned some stuff the hard way so you don’t have to

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Sir Ranulph Fiennes reflects on the life of a 71-year-old explorer as he stares down the barrel of one of the planet’s hardest ultramarathons.

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Two friends go on an annual adventure. This year, it’s in New Zealand, and we’ll be there every step of the way.

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A flashlight, a fitness tracker, a GPS...the list goes on.

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A new algorithm might be the key to never having a bad race again.

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Get your tomatoes on the go.

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Performance wear that makes you the canvas

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Forget the forecast. This gear will keep you moving through the toughest season.

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A purpose-made shoe for your next (or first) FKT

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Like any wilderness mission, trail running requires savvy prep and the right equipment. Pack your bag wisely.

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Our drive to raise billions annually is a crazy effective performance enhancer.

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Tips for developing a rock-hard core from the two-time Ultra-Trail du Mont-Blanc winner

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With warp-speed ascents that include the Matterhorn (1:56) and Denali (9:43), ultrarunner turned alpinist Kilian Jornet Burgada is the king of the endurance world's latest obsession: fastest known times. And now he plans to run up Everest.

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Inspired by an infamous assassin's escape from prison, the Barkley Marathons just might be the toughest race on the planet: a 100-mile-long, unsupported slog through the Tennessee backcountry that only 14 people have ever finished. Madison Kahn spoke to three of the event's regulars to get the story behind the Barkley.

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