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The 2021 Olympic marathon will be held 500 miles from Tokyo in Sapporo. Here's how the course was designed, and a mile-by-mile guide to what runners will face.

The 100- and 400-meter athlete will be representing Team USA again at the Paralympic Games.

First-time Olympian Alicia Monson qualified for the Tokyo 2020 Olympics in the 10,000 meters. Coach Dathan Ritzenhein shares the workouts he used to keep her fresh during her buildup.

If you're feeling tired yet still wired at the end of the day, this gentle yoga sequence can help you get a good night's sleep.

The spirit of the Games is always on full display around the track—let's look back at some of the most memorable moments.

Prebiotics may improve your gut health and just may support your mental health too. Studies have found these supplements reduced anxiety in some individuals while they got to work in the microbiome.

Taking time to focus on correct running form can improve your running economy and reduce your risk of injury.

Starting in 2022, The Hardrock 100 Endurance Run will update its lottery to get more women to the startline of the iconic mountain race.

Out of the record-setting 329 U.S. female athletes heading to Tokyo, the 65 women who will be representing Team USA in track and field are a seriously-impressive group.

Stack a smoothie correctly for the best texture, flavor, and nutrition.

Chill out this summer with delicious smoothies that aid training and pack an impressive nutritional punch.

Navigating COVID-19 testing and contact tracing at the Games is an added layer of stress for athletes competing in Tokyo.

In order to better support athletes—especially Black women athletes—we must do the work of critiquing and changing these systems.

As events as big as the Olympic Trials get rescheduled because of heat, we went to the science to find out how you should decide when it is too hot to run safely.

How Saucony's versatile semi-super speedster rides and holds up over the long haul.

With an estimated 82.4 million refugees worldwide, these two women heading to the Olympics want to inspire hope for all of them.

After a rollercoaster of news, Olympians won’t have to leave breastfeeding babies behind.

The lifelong runner designed a new Long Island running store and a space for Olympic athletes to train—all while working from home during COVID-19.

How pregnancy complications and a long term debilitating injury have reshaped ultra-runner Katie Grossman’s relationship with the sport she loves

She was one of the most successful American marathon runners ever. Now Amy Cragg is bringing the next generation along.

Speedland is launching a new shoe that they say transcends the category, and it has an eye-catching price tag.

Through a new study, researchers are trying to understand bone health in female ultrarunners.

We want to know—what is that whatchamacallit?

The question of what works and what doesn’t for peak ultra performance is surprisingly uncertain.

Permission to spend the rest of the day putting together the perfect playlist, granted.

A new science paper explores the subject at great depth, and concludes that it's possible, but not likely.

All your questions about the OG distance, answered.

Officials from the government, the IOC, and Tokyo organizers announced on Thursday that spectators will not be allowed at most venues.

Research shows how you address yourself on challenging runs affects your performance.

Don't miss a second of the action, which starts on Friday, July 23rd.

Sha'Carri Richardson, who won the 100 meters at the U.S. Olympic Track & Field Trials, tested positive for THC and accepted a one-month suspension from competition. Officials declined to offer her a relay spot.

The latest iteration of Nike’s longest running trainer is a solid do-it-all shoe.

Sometimes, hiking is better than running.

In addition to being straight-up impressive, this one exercise will help you move and run more efficiently.

Chickpeas in dessert may sound weird, but we promise it's oh-so-yummy and good for rebuilding tired muscles.

It's one of the most important questions to consider before you start any type of regular training.

Falling short doesn’t mean failing.

These creative spins on the tabletop yoga move can help you access your deepest ab muscles, which are essential to building core stability.

Without adequate recovery—easy days, sleep, downtime—training adaptations go down the tubes.

The great textures and colors of this dish work well with any entrée and you can use any seasonal vegetables you'd like.

In a New York Times report, McNeal said she missed an out-of-competition drug test while recovering from an abortion.

Holding two leashes while running is just too much of an arm workout.

Are you feeding your gut the right stuff?

It was the talk of the 2021 U.S. Olympic Track & Field Trials, as the country's best athletes had to navigate intense competition with even more intense temperatures. Inside endurance athlete's quest to hack the heat.

Pulse-pounding workouts, informative discussions, and so much more—with open access for Outside+ Members.

Run for freedom, justice, and equality all month long.

Her last race was "99 percent perfect." In Tokyo, she's looking for that final one percent.

When it comes to fueling brag-worthy runs, sometimes natural selection works in your favor. Here are real-food options shown to assist top-notch performances as well as sports energy products.

Golden turmeric supplements pack a ton of potential into small capsules, colorful powders, and gummies. But are they really as great for your health as all of the hype claims? Here’s your guide.

When COVID-19 takes away so much human interaction, the Eugene grocery store is the place where you probably know everybody’s name.

By hiding the finish line, this clever workout forces you to push past your psychological limitations.

It's Sara Hall's second attempt at setting a new American record at the 26.2-mile distance, currently held by Deena Kastor.

Those who persist and succeed in the sport always say they weren't that good—but they got better.

The former teen prodigy is taking her toxic experiences in sport to make it better for other women and girls through Atalanta NYC.

Whether you’re a tortoise or a hare, a lover of hills, or rock-bounding trail runner, exploring your athletic DNA can help make sense of your training.

During one of the hottest Trials in recent history, the country's best athletes made us laugh, made us smile, and delivered up some A+ quotes on what it means to push past our believed limits.

Experts explore where the running shoe industry is going next.

Dalilah Muhammad and Anna Cockrell were second and third to round out the Olympic team going to the Tokyo Games.

Raevyn Rogers and Ajee' Wilson also make the 2021 Olympic team in one of the final events of the Trials.

Winner Beth Pascall ran the second-fastest women’s time in the race’s history.

Loads of factors within and outside the body contribute to nausea during ultramarathons, but there are some ways to mitigate it.

Jenna Prandini and Anavia Battle also qualify for the Games in the women's 200 meters.

Sisson, a first-time Olympian and two-time world championships finalist in the 10,000 meters, set a new Olympic Trials record.

All eyes will be on Athing Mu, the teenaged pro, to see if she can make her first Olympic team.

Even for elite athletes, navigating what comes next during a pandemic is confusing and murky.

Your DNA has a say in your caffeine buzz, but it’s still not clear how genes affect gut sensitivity to caffeine.

The 100-degree forecast at Hayward Field pushed the event to Saturday morning. Here’s how to watch and who’s competing.

The third place Olympic Trials finisher and first-time Olympian is a fresh face in the women's 3,000-meter steeplechase.

Shop July 4th–themed running apparel from your favorite running brands.