Running News Daily

In the winter of 1939, when the military posted Swedish miler Gundar Hagg to the far north of that nordic country, he devised a unique training program of running on trails through knee- or hip-deep snow. Most days he would do 2500 meters in snow for strength, followed by 2500 meters on a cleared road for turn-over. But during those times when he couldn't find cleared roads-sometimes for weeks-he'd run up to the full 5K in snow. The next summer he set huge PRs, coming within one second of the mile world record.

Hagg continued his routine in subsequent winters, devising a hilly 5K loop in a different locale that trudged through snowy forest for 3000 meters then ended with a 2000 meter stretch of road where he could run at full speed. He kept improving, and the summer of 1942 he set 10 world records between 1500m and 5,000m.

While Hagg's routine was created out of necessity, he obviously valued the snowy training. When he moved to a city with a milder climate, he wrote in a training journal, "It will be harder running than any previous year. Probably there won't be much snow." And every winter he scheduled trips north to train on the familiar, tough, snowy trails.

Hagg isn't the only runner who has found winter training valuable. Roger Robinson, who raced internationally for England and New Zealand in the 1960s before setting masters road records in the '80s, recalls his training for the deep-winter English cross country championships of the 1950's and 60s. "We ran, often at race pace, over snow, mud, puddles, deep leaves, ploughed fields, scratchy stubble, stumpy grass, sticky clay, sheep-poo, whatever, uphill and down," Robinson says. "And thus, without going near a gym or a machine, we developed strength, spring, flexibility, and stride versatility that also paid off later on the road or track; I made one of my biggest track breakthroughs after a winter spent running long intervals on a terrain of steep hills and soft shifting sand."

Robinson, now 80, with two artificial knees, still runs in the cold and slop. "Running is still in great part about feeling the surfaces and shape of the earth under my feet," he says.

Hagg and Robinson are of a different generation than those of us with web-connected treadmills that can let us run any course on earth from the comfort of our basement, but they're on to something we might still benefit from: Winter can be an effective training tool. Here are five reasons you'll want to bundle up and head out regardless of the conditions, indeed, why you can delight when it is particularly nasty out.

1) Winter Running Makes You Strong

As Hagg demonstrated and Robinson points out, winter conditions work muscles and tendons you'd never recruit on the smooth, dry path. A deep-winter run often ends up being as diverse as a set of form and flexibility drills: high knees, bounds, skips, side-lunges, one-leg balancing

Bill Aris, coach of the perennially-successful Fayetteville-Manlius high school programs, believes that tough winter conditions are ideal for off-season training that has the goal of building aerobic and muscular strength. He sends the kids out every day during the upstate New York winter, and says they come back, "sweating, exhausted and smiling, feeling like they have completely worked every system in their bodies."

2) Winter Running Makes You Tough

No matter how much you know it is good for you and that you'll be glad when you're done, it takes gumption to bundle up, get out the door and face the wintry blast day after day. But besides getting physically stronger, you're also building mental steel. When you've battled snow and slop, darkness and biting winds all winter, the challenges of distance, hills and speed will seem tame come spring.

"If you have trained in deep snow, or battled up a slippery hill into freezing sleet, or lifted your feet out of sticky clay for an hour, the race can hold no fear," Robinson says. "If you do real winter training, Boston in April can throw nothing at you that you have not prepared for."

3) Winter Running Improves Your Stride

Running on the same smooth, flat ground every day can lead to running ruts. Our neuromuscular patterns become calcified and the same muscles get used repeatedly. This makes running feel easier, but it also predisposes us to injury and prevents us from improving our stride as we get fitter or improve our strength and mobility. Introducing a variety of surfaces and uncertain footplants shakes up our stride, recruits different muscles in different movement patterns, and makes our stride more effective and robust as new patterns are discovered.

You can create this stride shake-up by hitting a technical trail. But as Megan Roche, physician, ultrarunning champion, clinical researcher at Stanford and Strava running coach, points out, "A lot of runners don't have access to trails. Many runners are running on flat ground, roads-having snow and ice is actually helpful, makes it like a trail."

In addition to creating variety, slippery winter conditions also encourage elements of an efficient, low-impact stride. "One thing running on snow or ice reinforces is a high turn over rate and a bit more mindfulness of where your feet are hitting the ground," Roche says. "And those two things combine to a reduced injury risk." After a winter of taking quicker, more balanced strides, those patterns will persist, and you'll be a smoother, more durable runner when you start speeding up and going longer on clearer roads.

"Exercising in general, particularly during periods of higher cold or flu season has a protective effect in terms of the immune system," says Roche.  You get this benefit by getting your heart rate up and getting moving even indoors, but Roche says, "Getting outside is generally preferable-fresh air has its own positive effect."

Cathy Fieseler, ultrarunner and sports physician on the board of directors of the International Institute of Race Medicine (IIRM), says there's not much scientific literature to prove it, but agrees that in her experience getting outside has health benefits. "In cold weather the furnace heat in the house dries up your throat and thickens the mucous in the sinuses," Fieseler says. "The cold air clears this out; it really clears your head."

Fieseler warns, however, that cold can trigger bronchospasms in those with asthma, and Roche suggests that when it gets really cold you wear a balaclava or scarf over your mouth to hold some heat in and keep your lungs warmer. "Anything below zero, you need to be dressed really well and mindful of your lungs, making sure that you're not exposing your lungs to too cold for too long," Roche says.

For all its training and health benefits, the thing that will most likely get most of us out the door on white and windy days is that it makes us feel great. "A number of runners that I coach and that I see in clinics suffer from feeling more depressed or a little bit lower in winter," says Roche. "Running is a great way to combat that. There's something really freeing about getting out doors, feeling the fresh air and having that outdoor stress release."

Research shows that getting outside is qualitatively different than exercising indoors. A 2011 systematic review of related studies concluded, "Compared with exercising indoors, exercising in natural environments was associated with greater feelings of revitalization and positive engagement, decreases in tension, confusion, anger, and depression, and increased energy." They also found that "participants reported greater enjoyment and satisfaction with outdoor activity and declared a greater intent to repeat the activity at a later date."

That "intent to repeat" is important. Running becomes easier and more enjoyable, the more you do it. "Consist running is really the most fun running," Roche says. "It takes 4 weeks of consistency to really feel good. Your body just locks into it."

Most people associate consistency with discipline, and setting goals and being accountable is an effective way to build a consistent habit. Strava data shows that people who set goals are much more consistent and persistent in their activities throughout the year. The desire to achieve a goal can help overcome that moment of inertia when we're weighing current comfort with potential enjoyment.

But the best way to create long-term consistency is learning to love the run itself. Runners who make it a regular part of their life talk little about discipline and more about how much they appreciate the chance to escape and to experience the world on their run each day-even, perhaps especially, on the blustery, cold, sloppy ones.

"I want to get out into whatever the weather is, the environment is. I want the experience," Robinson says. "Yes, in winter it's nice to stay warm inside; except when you go outside once a day to run, in whatever weather and on whatever footing nature provides. That's called living. It's also good for your later races."

With just three days remaining until the BMW Berlin Marathon, anticipation is building for another spectacular edition of one of the world’s fastest marathon races.

The 52nd edition of the race will take place on Sunday, September 27, with a deep international field set to take on the famously fast streets of the German capital.

Tanzania’s Gabriel Geay is among the leading names in the men’s race, bringing a personal best of 2:03:00 to Berlin. His mark, set in Valencia in 2022, places him among the fastest marathoners in the elite field. However, Ethiopia’s legendary Kenenisa Bekele has since been added to the field with a 2:01:41 personal best, meaning Geay is not the fastest entrant on paper.

The men’s field also features Getaneh Molla (2:03:34), Guye Adola (2:03:46), Shura Kitata (2:03:59), Kenya’s Erick Sang (2:04:30) and Olympic 10,000m champion Selemon Barega (2:05:00), setting the stage for an exceptionally deep contest.

For Bekele, however, this return to Berlin carries a significance that goes far beyond the start list. The last time the Ethiopian legend stood on the Berlin start line was in 2019, when he ran 2:01:41—just two seconds outside the then-world record of 2:01:39. Had he gone two seconds faster, Bekele would have become the only athlete in history to simultaneously hold the world records for the 5,000 metres, 10,000 metres and marathon.

Bekele returns to Berlin on Sunday at the age of 44. His most recent race was the New York City Marathon in November, where he did not finish. Berlin, however, holds a special place in his marathon career. He claimed his first Berlin Marathon victory in 2016 and has won the race twice. He also owns the masters world record of 2:04:15, set in London last year.

He will not be the favourite in this year’s race, particularly after Sabastian Sawe was ruled out with a stress fracture. Adola, Molla, Kitata and Geay lead the field on paper, but Bekele’s presence adds another layer of intrigue to a race already packed with established marathon talent.

For Bekele, Berlin is more than another marathon. It is the course where he came closer than anyone to achieving a piece of distance-running history that remains untouched. Some athletes retire from the sport. Some retire toward one course. Bekele is running the second kind of retirement.

In the women’s race, all eyes will be on Tigst Assefa as the Ethiopian superstar returns to the course where she produced one of the most remarkable marathon performances in history. Assefa clocked 2:11:53 in Berlin in 2023, setting a world record at the time and establishing a course record that still stands.

Assefa, a two-time Berlin Marathon champion, will face defending champion Rosemary Wanjiru, who returns to the German capital looking to retain her title. Wanjiru won the 2025 edition in 2:21:05 after previously finishing second in Berlin in 2022 in 2:18:00. Her personal best of 2:16:14 came at the 2023 Tokyo Marathon.

Wanjiru’s challenge will be particularly intriguing given the depth of the Ethiopian contingent. Bedatu Hirpa enters with a 2:18:27 personal best, followed by Dera Dida at 2:18:32, Zeineba Yimer at 2:18:47, Bosena Mulatie at 2:19:00, Misgane Alemayehu at 2:19:08 and Bekelech Gudeta at 2:19:39.

Kenya will also have another strong presence through Evaline Chirchir, whose 2:20:33 personal best places her among the leading women on the start list.

The Berlin Marathon’s reputation for producing fast times adds another layer of intrigue to an already stacked field. With a flat course, long stretches of uninterrupted running and a history of world records, the German capital has consistently provided elite athletes with the ideal conditions to test the limits of marathon performance.

Beyond the headline names, the race will also offer an opportunity for several contenders to make their mark on one of the biggest stages in road running. With experienced marathoners and ambitious challengers sharing the start line, the battle for the podium is expected to unfold at a demanding pace from the opening kilometres through the final stages of the race.

With Assefa returning to the scene of her historic 2023 run, Wanjiru arriving as the defending champion and a deep international cast lining up across both races, Berlin is once again set for a weekend of world-class marathon racing.

Three days out, the stage is set. The fast Berlin streets are waiting.

Kenyan distance runner Isaia Kipkoech Lasoi is set to make his long-awaited marathon debut at the 2026 TCS Amsterdam Marathon on Sunday, October 18, stepping up to the 42.195-kilometre distance for the first time in what promises to be a high-quality international field.

Lasoi arrives in Amsterdam with an impressive credential over the half marathon, having clocked a personal best of 58:10. His transition to the marathon will therefore be one of the major storylines to follow as he takes on a distance more than twice as demanding as the half marathon.

The 26-year-old Kenyan will face a formidable lineup that includes several athletes with marathon personal bests below 2:05. Leading the field is compatriot Geofry Toroitich Kipchumba, the defending champion and current Amsterdam course-record holder after his 2:03:30 victory last year. Kipchumba will return to the Dutch capital looking to defend his title and challenge his own record.

Ethiopia's Haymanot Alew is another major name on the start list, boasting a 2:03:31 personal best from Berlin in 2024, just one second outside Kipchumba's Amsterdam course record.

His compatriot Tsegaye Getachew will also return to a race where he has enjoyed considerable success. Getachew won the Amsterdam Marathon in 2022 and 2024 before finishing second last year in a personal-best 2:04:18.

The field also features Ethiopian marathoner Lemi Berhanu, who owns a personal best of 2:04:33, while Israel's Maru Teferi brings a 2:04:44 personal best set in Valencia in 2024.

With the Amsterdam course known for its fast profile and the race carrying a World Athletics Platinum Label, the stage is set for another potentially fast edition. The marathon starts at the Olympic Stadium, with the course taking runners past landmarks including the Rijksmuseum, along the Amstel River and through Vondelpark before returning to the Olympic Stadium for the finish.

For Lasoi, however, the focus will be on answering one intriguing question: how will his exceptional half-marathon speed translate over the full marathon distance?

His debut will provide the first major indication of his potential at 42.195 kilometres, while placing him alongside an experienced group of elite marathoners capable of producing world-class performances.

The confirmed names currently include Isaia Kipkoech Lasoi, Geofry Toroitich Kipchumba, Haymanot Alew, Tsegaye Getachew, Lemi Berhanu and Maru Teferi, setting up a fascinating international contest in Amsterdam on October 18.

At 103 years old, Germaine Smith has delivered an extraordinary reminder that age does not have to stand in the way of pursuing remarkable goals after completing the Fox Cities Half Marathon in Wisconsin in an impressive time of 2:04:40.

Smith captured attention with her inspiring performance, beginning the race in a wheelchair before getting out and completing part of the 13.1-mile course on foot. Her determination to keep moving forward made her achievement particularly memorable, turning an ordinary race day into a powerful story of perseverance and resilience.

The centenarian's finish was about far more than the time displayed on the clock. At an age when many people have long since stepped away from physically demanding activities, Smith demonstrated a remarkable willingness to remain active and embrace the challenge of completing a half marathon.

Her participation in the Fox Cities Half Marathon offered a powerful reminder that running and movement can remain meaningful at every stage of life. While the race brought together athletes pursuing personal records and competitive goals, Smith's journey stood out for the determination and courage behind her finish.

Completing 13.1 miles at 103 is an extraordinary accomplishment, and her decision to cover part of the course on foot made the moment even more special.

Smith's remarkable achievement is a celebration of the human spirit, showing that the finish line is not always about speed, but also about determination, courage, and the willingness to keep moving forward.

Her story also highlights the inclusive spirit of distance running, where participants of different ages and abilities can share the same course while pursuing their own personal goals. For Smith, the experience was a reminder that taking part in a race can be just as meaningful as competing for a podium position.

At an age when every milestone carries a special significance, Smith's accomplishment offers an uplifting message to people of all generations. Her journey demonstrates that determination and a love for physical activity can continue to inspire others, regardless of age or athletic background.

Beyond the finish line, her achievement serves as a source of encouragement for anyone who has ever questioned whether they are too old to take on a new challenge. Smith's remarkable effort shows that personal victories come in many forms and that the courage to participate can be just as powerful as the achievement itself.

At 103, Germaine Smith has shown that the joy of taking on a challenge has no age limit.

The TCS New York City Marathon is set for a small but significant change to its iconic 26.2-mile course, with runners facing a revised section in the Bronx between Miles 20 and 21.

For 15 years, every New York City Marathon runner passed through the exact same stretch of the Bronx around Mile 20, navigating a short loop that surrounded a neighborhood supermarket and a 24-hour laundromat for much of race day. This November, that familiar loop will disappear.

New York Road Runners (NYRR) is making its first course change to the marathon in 15 years. Instead of looping near East 140th Street, runners will head north on Alexander Avenue, turn onto Third Avenue and then cut south on 138th Street toward the Madison Avenue Bridge.

The adjustment removes two turns from the Bronx section, reducing the number from seven to five. While that may sound insignificant for a race covering 26.2 miles, the change comes at a point when runners are already deep into the marathon and every turn, road surface and change in rhythm can become more noticeable.

However, the primary reason for the change is not to make the course faster or help runners shave seconds from their finishing times.

Bronx resident Jennifer Alicea told The New York Times that the previous route made it extremely difficult to reach her only nearby grocery store on marathon day. NYRR's Metellus, who grew up in the Bronx, described the affected blocks as food deserts and saw the course's required recertification as an opportunity to address the problem.

The timing also carries added significance. This year marks 50 years since the New York City Marathon expanded beyond Central Park in 1976, becoming the five-borough race that has since grown into one of the world's most famous marathons.

The route will still cover the same 26.2 miles through New York's five boroughs, but the Bronx experience will be slightly different. For elite athletes, two fewer turns could mean a smoother rhythm during the crucial closing stages. For thousands of recreational runners, the bigger difference may be felt by the communities living along the course rather than on the race clock.

The New York City Marathon has long been celebrated not only for its elite competition but also for the connection between the race and the communities it passes through. The latest adjustment reflects that relationship, showing how even an established course can evolve while preserving the character of the event.

So, two fewer turns, the same five boroughs and the same 26.2 miles — but potentially one less headache for residents of the Bronx.

For runners taking on New York this November, the question remains: will you even notice those two fewer turns when you reach Mile 20? 

Alison dos Santos carries visible scars on his forehead and parts of his body, but behind them lies a remarkable story of survival that has become an important part of his journey in athletics.

When he was just 10 months old, the Brazilian suffered severe third-degree burns after boiling oil spilled onto him. The accident left permanent scars and could easily have changed the course of his life before it had even begun.

He survived the ordeal, and as he grew older, the scars became a visible reminder of an accident he had endured as a baby. For much of his childhood, they also brought unwanted attention and insecurity. But eventually, athletics gave him something far more powerful: confidence, purpose and an opportunity to define himself through his talent rather than his scars.

That transformation took him all the way to the world's biggest sporting stages.

Dos Santos announced himself among the world's elite 400m hurdlers with an Olympic bronze medal at Tokyo 2020, clocking 46.72 seconds. In 2022, he reached another milestone by becoming world champion, confirming himself as one of the leading figures in an event that had entered an extraordinary era.

Two years later, he added another Olympic bronze medal in Paris, continuing to establish himself among the very best 400m hurdlers on the planet.

Then came Zürich.

On August 27, 2026, dos Santos delivered the race that changed his place in history. He stormed to 45.80 seconds, breaking Karsten Warholm's five-year-old world record of 45.94 and becoming the first man in history to run under 46 seconds twice.

The moment carried another layer of significance because Warholm was in the race. The Norwegian had established the previous world record in the unforgettable Tokyo Olympic final in 2021, a race in which dos Santos himself had won bronze. Five years later, the Brazilian returned to the same record-breaking narrative — this time as the man rewriting history.

But dos Santos was not finished.

Just over two weeks after his historic run in Zürich, he travelled to Budapest for the inaugural World Athletics Ultimate Championship, where the world's leading 400m hurdlers assembled for another highly anticipated showdown.

On September 13, dos Santos once again stood at the centre of the action. He produced another extraordinary performance, winning the men's 400m hurdles in 45.98 seconds and successfully defending his position at the top of an event filled with heavyweight names.

Rai Benjamin finished second in 46.40, while Warholm took third in 46.78. Dos Santos had once again beaten two of the athletes most closely associated with the modern history of the 400m hurdles.

The 45.98 also made him the first athlete to break 46 seconds twice, while ranking as the third-fastest performance ever recorded in the event at the time. His world record of 45.80 remained firmly at the top.

His latest victory therefore added another remarkable chapter to a season that had already produced a world record and a string of elite performances. Dos Santos has combined speed, consistency and resilience to turn 2026 into one of the defining seasons of his career.

And perhaps that is what makes his story so compelling. The hurdles he clears today are visible to the world, but some of the hardest obstacles he has overcome were faced long before he ever entered a stadium. His scars tell the story of what happened to him as a child; his achievements tell the story of what he chose to become.

The scars never disappeared. Neither did the determination of the boy who survived them.

Today, Alison dos Santos is not defined by the accident that marked his childhood. He is defined by the athlete he became — an Olympic medallist, a world champion, a world-record holder and now the inaugural World Athletics Ultimate champion in the 400m hurdles.

From surviving a devastating accident as an infant to standing on the highest level of his event, Piu has spent his life clearing hurdles — long before he ever started racing over them.