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Explore the science and world of running.

What do elite ultrarunners and sugar-fuelled ten-year-olds have in common? Turns out, pretty much everything when it comes to nutrition.
The high-carb revolution is one of the newest ideas to captivate distance runners, and with more than a world record a month having fallen in 2024, it’s easy to see why.
In this article, we break down the role of carbs in endurance sport and overview the science behind this latest trend.
History's largest marathon has witnessed royal succession at its gates. Tigst Assefa unleashed a textbook demolition job with a blistering 5:03 mile that turned a side-by-side duel into a three-minute massacre, while Sabastian Sawe completed his Kiptum-esque ascension to the throne with a 2:40km to secure his second marathon win in as many starts.
If you thought last year’s London Marathon was historic, wait until you see what's coming in 2025. Ruth Chepng'etich returns as the record-smashing wildcard, Peres Jepchirchir as the steady champion, and Sifan Hassan as the unstoppable force, joined by a supporting cast strong enough to headline any other marathon on earth.
Two GOATS. The defending champion. The Olympic champion. The fastest debutant alive. The half marathon world record holder. The 2025 London Marathon has put the biggest budget in global marathon running to mouth-wateringly good use, assembling the greatest men’s field in the event’s history.
On Monday, April 21st, defending champions Hellen Obiri and Sisay Lemma will attempt to prevent another name from being etched into the Boston Marathon history books as they return to the streets of the Massachusetts capital for the 129th edition of the world’s oldest annual marathon.
I recently sat down with Australian Olympian and Sports Hall of Famer Steve Moneghetti to discuss his training, career, and values. Part of Moneghetti’s legacy will always be the “Mona Fartlek,” a staple in distance running circles around the world. In this article, I break down its creation, design, and purpose.