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Scotty sits down with editor-in-chief Amy Clark to talk about the special Trails issue as well as their coverage of the 2026 Western States 100 and then dives into the …

I still have a lot of unanswered questions as to what went wrong. My hydration seemed to be right on, I got behind at one point but quickly realized and …

This week’s ultramarathon race calendar includes Grand Targhee Wildflower Run, Afton Trail, The Underground Circus 100, Finger Lakes 50s, and Quebec Mega Trail.

I consider myself to have a high level of gut instinct that is accurate and reliable, but in my coaching practice, I’m cognizant of balancing it with science. That’s where …

This week’s ultramarathon race results include Western States 100, Black Hills 100, Wy’east Wonder, and Yeti Ultra Trail Washington.

Scotty sits down with the dynamic power couple, Scott Traer and Callie Vinson, to talk about Callie’s recent finish at the Keys 100 in Florida, crewing one another at ultramarathons …

The 2026 edition of the Tahoe 200 trail races saw course records being smashed and a late approval by the Forest Service which allowed for the original loop to be …

This week’s ultramarathon race calendar includes the Western States 100, The Dizzy Goat, Toxic Trail 37, Hell Hath No Hurry, and High Noon 24 Hour Trail Race.

There are no official “Rules of the Trail.” No one hands you a rulebook when you take your first step onto the dirt, and there’s no pre-race briefing where someone …

This week’s ultrarunning race results include Broken Arrow Skyrace, Bighorn Trail Runs, Highlands Sky 40, and San Juan Solstice 50.

My friend might as well be a cyborg. He measures his sleep and energy via wrist metrics, manages recovery with a Whoop armband and for all I know, wears a …

This week’s ultrarunning race calendar features Bighorn 100, Six Days in the Dome, Night Train Ultramarathon, Rachel Carson Trail Challenge, and Ultra Trail Gaspesia 100.

If you’ve ever struggled with finding the confidence and knowledge to embrace the nocturnal world, guided by nothing but the glow of your headlamp (and, hopefully, a well-planned GPS route), …

We were told to check in with Greg before starting the Old Dominion 100 in Virginia. I found that funny, as if we were all supposed to know who Greg …

This week’s ultramarathon race results includes Kettle Moraine 100, Laurel Highlands, McKenzie River Trail 50K, and Tahoe 200.

This week’s ultramarathon race calendar includes Tahoe 200, Kettle Moraine, OSS/CIA, Laurel Highlands, and North Sun Ultra.

This year at 3 Days at the Fair, all the runners in the field took turns running a lap for Pablo. A picture of Pablo was taped to a pickleball …

At 8 a.m. on April 18, 2026, 125 runners gathered in the shadow of the Sunsphere for the inaugural World’s Fair Ultras. The 1982 World’s Fair is long past, but …

Heat acclimation prepares your physiology for heat stress. Cooling strategies manage it in real time. Both matter of these matter, and they’re not interchangeable. This piece is about the third …

This weekend’s ultramarathon race results include Scout Mountain Ultras, Old Dominion, Dam Yeti, and Trail La Clinique Du Coureur.

The June 6, 2026 ultramarathon race calendar includes Scout Mountain Ultras, Eagle Up Ultra, Old Dominion, Connecticut Ultra Traverse #CUT112, and Trail La Clinique Du Coureur.

Waist-mounted fluid carrying systems have been around for decades, but the standard design has been revolutionized over the past couple of years. Runners no longer hassle with hard-sided bottles that …

Scotty sits down with veteran ultrarunner Ian Sharman to talk about his new book, The Art of Ultrarunning. They discuss  highlights of the book including how to best pace yourself in …

Twisted Fork is a community event, highlighted by two factors: the top-end talent that lives in the Wasatch and the strong contingent of everyday runners that are the lifeblood of …

This week’s ultramarathon race results include Mohican Trail 100, Worlds End Ultramarathon, North Fork 50, and Smith Rock Classic.

I had arrived at 5:15 that morning with a plan I’d reasoned my way into over several weeks. The John Wayne Grit Series 50k had 5,000 feet of elevation gain, …

We sat down with David Laney and Topher Gaylord to find out what they thought key differences were between the US and Europe when it comes to athletes running UTMB …

On Saturday, May 16, 2026, the 18th annual Keys 100 in Florida brought more than 1,000 individual and team runners across 42 bridges along the Overseas Highway to Key West, …

This week’s ultramarathon race calendar includes Smith Rock Classic, Mohican Trail Run, Lake to Ocean 100K, Worlds End, and Blackfoot Ultra.

This week’s ultramarathon race results include Sulphur Springs Trail Race, Stumptown Trail Runs, Adrenaline Trail Runs, and Sugar Badger Trail Races.