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ITRA QUARTZ Elite program engages 71 top athletes in anti-doping program

By Larry CarrollThe International Trail-Running Association has released its list of... read more

Transgender athlete Bo Aucoin speaks out on WSER policy changes

By Larry CarrollThe world’s oldest 100-mile trail race is touting a... read more

Proteins at the Source – How Much Does an Ultra-Runner Need?

By Larry CarrollEver since the first caveman hit a saber tooth... read more

Old West Trails 50K

Old West Trails 50K Promises Campfires, Camaraderie — and Cowboy Hats

by Larry CarrollYou can easily recognize cowboys, because they wear ten-gallon... read more

SEX AND THE SERIOUS ATHLETE: CAN ULTRA-RUNNERS FOOL AROUND BEFORE AN EVENT?

by Larry CarrollWhen it comes to sex, every athlete (or movie... read more

Celebrating 30 Years of Mud-Soaked Runs is Way Too Cool

By Larry CarrollThe name of the city is Cool. The participants... read more

Ultra-Running: A Brief History of a 15,000-Year-Old Sport

 To the uninitiated, ultra-running may seem like a new concept —... read more

Iditarod Trail Invitational Promises Aching Feet, Freezing Temps and Lots of Snow

 Iditarod Trail It has been called the longest, hardest ultra-marathon in... read more

Israel National Trail Prepares Itself for Ultra-Running Spotlight

National Geographic has listed it among the 20 most “epic trails”... read more

The Science of Altitude Training

Altitude training: If you’ve heard runners rave about the miraculous benefits... read more

Fast 100 Changes Course, Maintains Epic Showdown for Elite Runners

The eyes of the Ultra-Racing world will be firmly affixed to... read more

Ode to Laz Backyard Ultra

Photo Credit: Ode to Laz Backyard Ultra   Ever since Lazarus Lake (real name Gary... read more

Does Running Ultramarathons Cause Long-Term Foot Damage

Carry the Weight: Does Running Ultramarathons Cause Long-Term Foot Damage?Endurance runners... read more

Third Annual “Fastest Known Time” of the Year Award Winners Announced

For over a decade, Peter Bakwin, a Physics PHD out of... read more

The Race is on for Big Dog’s Golden Tickets

Gary Cantrell (or Lazarus Lake, to some) began organizing endurance races... read more

Revenant

21 Take on The Revenant, None Finish

On January 18th, 2019, a field of 21 runners set out... read more

Making Meditation Part of Your Training Routine

It’s long been widely recognized that regular meditation practice brings a... read more

Training Tips from Three of Ultra Running’s Greatest Coaches

Whether they’re gearing up for your first marathon, making a third... read more

Weekend Recap Vibram Hong Kong 100k and HURT100

Saturday, January 18th at 8am (local time) saw an unbelievable field... read more

Jasmin Paris Scores Big Win at Spine Race

After 83 hours, 12 minutes, and 23 seconds in the harsh... read more

Chevron Houston Marathon

Chevron Houston Marathon Preview

With the Chevron Houston Marathon and Aramco Houston Half Marathon scheduled... read more

The Four Toughest Races in the world

 The Toughest Races in the world When it comes to the sport... read more

IRUN4ULTRA’s 2018 Recap

What an amazing year 2018 has been as the race gods... read more

Is Sugar A Problem? A Runner’s Diet Guide

Runner’s Diet: To Carb Or Not To Carb? In the general canon of... read more

Beet Juice: The Endurance Elixir

Is an endurance elixir beyond imagination, does such an aid border... read more

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