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First Look: Knog Bilby Run 400 Headlamp
Built to help runners see and be seen, Knog’s Bilby Run 400 headlamp not only lights the way but also keeps runners visible to trailside traffic
Introducing: The Backyard Stories
The Backyard Stories is a new podcast and written column following athletes and local food advocates who are deeply investing in their home ecosystems - their backyards.
Joe Gray, Grayson Murphy Headline U.S. Team At World Mountain & Trail Running Championships
Team USA will be sending a strong team to the first combined championships in Thailand
The Trail Runner Lightning Round 50K: Faith Briggs
We’re asking thirty-one elite runners and visionaries thirty-one rapid fire questions. What makes them tick? Up next, Faith Briggs.
A Simple Mobility Routine for Happy Joints
This quick workout will help build strength and a range of motion in your ankles, knees, hips, spine, and shoulders
Four Takeaways From The Training of Eliud Kipchoge, Marathon GOAT
Eliud Kipchoge just set a mind-boggling world record at the Berlin Marathon, running 2:01:09 to break his own mark by 30 seconds. Analyzing his training to become the GOAT in the marathon could provide fascinating insights for all athletes.
Bestselling Author Ryan Holiday Runs Trails to Embody Stoic Philosophy
His newest book, Discipline Is Destiny, has essential lessons for committing to a lifelong pursuit of running.
High Highs and Low Lows: Dealing with Emotional Swings
Coach Vanessa Foerster offers five steps to regulate your emotions
How Carol Seppilu Found Hope At The Leadville 100
A Siberian Yupik Alaskan Ultrarunner Fights For Every Breath
This Packraft Weighs Less Than a Pineapple And Is Perfect For Trail Runners
Alpacka Raft’s featherweight Ghost is changing the game for multisport adventures.
Finally Some Good (Well, Less Worse) COVID News For Athletes
Though COVID isn’t going anywhere soon, the newer variants may have fewer long-term effects for something all athletes care deeply about: our hearts.
IRONMAN’s Big Bet On Trail Running
Why the global triathlon giant opted to go all-in on a niche sport
Running in Alaska’s Extreme Seasons Teaches Patience and Self-Acceptance
Learning to adapt training and mindset through Alaskan winters
We Review The Apple Watch Ultra – The First Apple Watch That Can Go The Distance
In the past, Apple watches were a novelty act for serious endurance and outdoor athletes, but with an improved battery life and legit workout functions, the Apple Watch Ultra is actually in the (long) race.
Training for Life, Not Races
Our running goes through seasons. Embracing general fitness over peak performance takes an attitude adjustment.
What The Heck Is Piriformis Syndrome?
The diagnosis is tricky and can easily be confused with sciatica—and it's one of the most common running injuries.
WATCH: Coros Convos with Kilian Jornet and Tommy Caldwell
Episode Three brings two of the greatest mountain athletes of all-time together for the very first time. Despite their different activities, Kilian and Tommy find connection in their passion for the mountains.
No One Commits To Running Downhill Like Kristina Mascarenas. That’s How She Won Last Weekend’s Pikes Peak Marathon.
With record-shattering descents and a deep love for the mountain, Colorado-based Mascarenas overcame unhealthy habits and injury to become the Queen of Pikes Peak.
Why Balance Might Not Be the Right Goal
Working towards better balance might actually be what is keeping you from finding passion in life and potential in running. Instead of seeking balance, practice integrating who you already are with what matters most to you.
What Inspires These 7 Outdoor Athletes
Everyone has a Why. Our motivations are as varied as our backgrounds, and these passions are what powers adventures big and small.
Individualized, Evolving Training Programs May Increase Adaptations
An August 2022 study used an ingenious study design to put two approaches against each other: a set training plan versus a plan that changes based on objective and subjective recovery data. The individualized plans had significantly higher rates of adaptation and fewer instances of non-response, with implications for how we think about adjusting training over time.
Should Races Force Mandatory Trail Work?
Trails don’t maintain themselves. Here’s what trail work is and why you should consider volunteering, even if it isn’t required.
This Week’s Mammoth Trail Fest Centers Community, Stewardship, And Storytelling. (And Donuts.)
Elite ultrarunner Tim Tollefson created a local event that invites everyone to enjoy running mountain trails through races, panel discussions, and films.
Sally McRae Wants You To Own Your Achievements
Women tend to play down their accomplishments. Here’s why ultrarunner Sally McRae wants that to change.
Is Athletic Greens Worth It? A Nutrition Expert’s Review
The supplement Athletic Greens/AG1 seems to be everywhere in the endurance market these days. Registered Dietitian Matthew Kadey takes a look at "greens powders" for athletes and whether they deliver on their mighty claims.
California’s Largest Wildfire Of 2022 Is Currently Burning The Western States 100 Mile Endurance Run Course
Here’s what we know about the Mosquito Fire, how local communities are being affected, and what Western States 100 race organizers are doing to respond.
Running At The End Of The Earth With Western States 100 Winner Ruth Croft
An elite running trio runs 125 across one of the oldest trails in the world in Greenland.
No, You Don’t Need To “Earn” Your Next Meal
Eating for activity is not as complicated as you think.
Michael Wirth Breaks the FKT Record for Colorado’s Elks Traverse
One month before toeing the line at this weekend’s Run Rabbit Run 100, a backcountry skier finds inspiration and mentorship to push the pace across one of Colorado’s toughest running routes.
Andrea Sansone Sets New FKT on Legendary Nolan’s 14 Route
Andrea Sansone spent the summer scouting Nolan’s 14 before setting the FKT over Labor Day weekend
How Jennifer Britz became a world champion snowshoe racer this summer
Team USA hauled in a lot of medals at World Snowshoe Championships in Argentina
Eight Takeaways From Kilian Jornet’s 2022 Training Data
Kilian Jornet, aka the Greatest Of All Time, just published a summary of his training data and practices for all of 2022. His post is destined to be a legendary guide to thinking about training theory and what it takes to have the best season ever. Let’s break it down.
Courtney Dauwalter Sets Collegiate Peaks Loop FKT
With the help of a supporting community, Courtney Dauwalter continues to push the envelope while playing in the mountains.
The Run Rabbit Run 100 Miler Turns 10 This Year
With the biggest purse in ultrarunning and a new team challenge, this Colorado race attracts some of the fastest in the world.
Jeff Garmire’s New FKT on the John Muir Trail Came Down to a Desperate Final Sprint
Three days: That's how long it took endurance athlete Jeff Garmire to finish the John Muir Trail. But from health scares to falling asleep while hiking, it was anything but a casual stroll.
Like a “Car with Good Gas Mileage,” Healthy Tendons Allow You to Waste Less Energy on the Run
But what does it take to keep this mysterious connector primed for sport?
Unlocking the “Why”: The Science Behind What Motivates Ultrarunners
Ultrarunning, why? The Diversity of Motivations and Experiences in Ultrarunners
Kaytlyn Gerbin and Jenny Abegg on the North Cascades High Route
A perfect partnership and years of mountain travel made an improbable traverse possible
I’m A Sports Nutritionist And These Are By Far The Three Most-Common Issues I See With My Athletes.
In our new column, Ask Alex Anything, elite mountain athlete, and Portland, Oregon-based nutrition expert Alex Hasenohr fields some of the most important questions about fueling and running.
Are Oversized Sunglasses Overkill For Trail Runs?
There’s a new trend in trail running eyewear and it’s large, fluorescent, and retro. But how? But why?
The Five Most Read Trail Runner Articles in August 2022
Curious what's trending? Here were the five most popular Trail Runner articles published last month.
Here’s What Our Editors Loved In August
Fall races are looming on the horizon and in many places we’re at the peak of summer heat, so here’s what our editors have been running in, listening to, and reading.
A UTMB Participant Died on Course. Is the Race Too Dangerous?
It’s an unfortunate tragedy, but, many argue, high-mountain adventure can never be completely free of risk
3 Takeaways From Kilian Jornet’s UTMB Training And Race Data
The watch-maker Coros published a fascinating snapshot of Kilian Jornet’s training data in the weeks leading up to his course record performance at UTMB. Let’s break it down.
Choose Strong, Don’t Focus on Outcome
360 YOU ultra athlete Sally McRae shares how she has approached the first three races (335 miles over 6 weeks) in her #ChooseStrong project.
How Runners Can Keep Their Feet Happy, According to Experts
Runners make common mistakes when it comes to keeping their feet healthy for the long run.
Kilian Jornet Is The G.O.A.T, But Not Just Because He Wins Big Races
Kilian Jornet’s mindset and approach to sport is changing the ultrarunning game for the better
Lessons From Five World Class Masters Mountain Runners
This weekend is the World Masters Mountain Running Championships in Ireland. These five runners are more than ready to bring their A-game, no matter the age.
What the Heck Is a Gravel Running Shoe and Do I Need a Pair?
Reebok’s Floatride Energy 4 Adventure delivers a road-shoe ride with just enough toughness for dirt
UTMB: A Fanfare for the Common Runner
UTMB is a brutally challenging race, but the race-week hype, world-class competition, and global party vibes have a way of making every runner feel special
Want to Get Fast? Stop Fasting
Spoiler alert: Research shows fasting might not be the answer for female athletes looking to maintain good metabolic and cardiovascular health
Trail Tested: Saucony Endorphin Edge
With integrated carbon plate technology and balances propulsion and cush, this shoe is fun and fast as heck.
After 4th at UTMB, Jim Walmsley is More Determined than Ever
We caught up with Jim Walmsley after his 4th place finish at UTMB
Groundbreaking New Study on Pregnancy and Athletic Performance
An August 2022 study tracked performance before and after pregnancy in 42 elite runners. While every pregnancy journey is different, there was an exciting finding—athletes “who intended to return to high-level competition did so at a statistically similar level of performance in the 1- to 3-year period post-pregnancy.” A whopping 46% improved performances post-pregnancy.
How Improv Can Make You A Better Athlete
Two improvising trail runners on making it up as you go
10 Takeaways From the 2022 Ultra-Trail du Mont-Blanc
2022's Edition of the Ultra Tour de Mont Blanc is in the books. Here are the stories and changes we're tracking, and what they mean for the trail community.
Using Heart Rate Variability to Get the Most From Your Training
HRV can help you decide when to push—and when to hold back—for optimal fitness and recovery.
How Dani Moreno Became the First-Ever American Woman to Podium at the OCC Race at UTMB
By running her own race and trusting her own pace, Dani Moreno finished third at UTMB’s OCC race, the first of three American women in the top 10.
Best Dogs for Runners
If you're looking for a new running companion, these 20 dog breeds are the best of the best.
Kyle Richardson’s 700th Rep of Boulder’s Green Mountain
In episode one of Peaks Project from Black Diamond, Richardson and Boulder community members share why this mountain is so special to them.
You’re Only As Fast As Your Ass
Wild and crazy running adventures on the Colorado pack-burro racing circuit
Navigating Long COVID as a Woman Runner
Long COVID can affect anyone, and women runners are no exception. Often, the experience of a runner with long COVID is one of isolation alongside the physical symptoms.
Progress, Not Perfection: The Inflation Reduction Act and POW’s Hot Trail Summer
The biggest climate change legislation ever has just cleared the senate. Here’s why trail runners should care.
Hannah Allgood’s Road to CCC is Paved With Self-Belief
The essential ingredients in Hannah Allgood’s mountain adventures are curiosity and self-belief.
For Emily Schmitz, UTMB CCC 100K is about conquering a new challenge
With Midwest roots and South American training, Schmitz is ready to push her limits.
Four Major UTMB Takeaways For Pacing and Predictions, Based on Historical Data
The historical data at UTMB paints a fascinating picture of one of the hardest and most competitive races in the world. Using data on past race-day results and splits, Dr. Marshall Burke completed regression analyses that provide 4 insights and predictions about what we might see in the 2022 race.
Brazilian Runner Dies in PTL Race at UTMB
Check out Brian Metzler's author page.
Reflecting on Sobriety Between the Grand Canyon’s Rims
One woman marks seven years of sobriety by attempting to run the Grand Canyon’s 47-mile Rim-to-Rim-to-Rim trail run in one push. It all sounded great and symbolic. In theory.
The Endurance Athlete’s Guide to Training With Cannabis
More and more runners are asking questions about the green stuff to help with everything from post-workout soreness to sleep (and even a little fun). Here’s everything you need to know about cannabis use while training and racing.
Hardrock Champ Sabrina Stanley Turns to Tackle UTMB
Anchored by relentless positivity, Sabrina Stanley’s career continues on an upward trajectory.
Did Ultrarunning Legend Dean Karnazes Really Get Attacked By A Coyote?
A video taken by “Ultramarathon Man” minutes after surviving an alleged coyote attack gets criticized for being fake news. We reached out to Dean for answers.
This Siberian Yupik Ultrarunner Is Ready To Take On Leadville
Crystal Toolie traveled from Nome, Alaska, to compete in one of the world’s most iconic 100-mile races.
Will Jim Walmsley Be the First American Man to Win UTMB?
With a deep men's field at ultrarunning's biggest event, can Jim Walmsley become the first American man to claim the title at UTMB?
UTMB-bound Athlete Zachary Friedley is Opening the Trails to Adaptive Athletes
Zachary Friedley has a lot of goals for his trail running career. One is making the sport more accessible to adaptive athletes.
The Biggest Training Mistakes Athletes Make, According to Coaches
Are you making one of these training mistakes? From volume to motivation, here’s where trail runners get tripped up.