Jacob Sommer Simonsen

Denmark's record holder in half marathon and marathon, Jacob Sommer Simonsen, has tested Nike's Pegasus Plus 2

Got an autumn race planned and a summer break behind you? Runner Jacob Simonsen shares tips for a good restart.

Elite runner Jacob Simonsen shares his experiences from the World Championships in Tokyo and gives his concrete advice for your summer run.

What do you do when the race is tough and your body wants to stop? Read Jacob's thoughts on mental space, doubt, and the small steps that make a difference.

Nike's goal was clear; to deliver everything we love about Pegasus, but in a new and more fun edition.

Can soft superfoam be combined with stable support? Nike Structure Plus unites the two worlds and delivers a stability shoe with impressive comfort.

Jacob Simonsen describes in this series his rehab's highs and lows. This is the final article in the series, where Simonsen talks about his participation in the World Championship in Tokyo, marking the end of his rehab.

Nike has updated their entire road running catalog – and it's not just about new colors or names. It's about making it easy for you to choose the right shoe for the right day.

Jacob Simonsen describes in this series his rehab highs and lows, as the Danish record holder in 10km, half marathon, and marathon recovers from an overload. This is the fourth in the series.

Read our review of Vomero Plus. Jacob Simonsen has tested the shoe for more than 500 kilometers, and in this article, he provides insights into who the shoe is best suited for.

Jacob Simonsen offers four specific tips on how to keep your running routine going during vacation without affecting the holiday vibe.

Jacob Simonsen describes in this article series his rehabilitation's ups and downs, as the Danish record holder in 10 kilometers, half marathon, and marathon recovers from an overload. This is the third article in the series.

Jacob Simonsen shares in this series his rehab's ups and downs, as the Danish record holder for 10k, half marathon, and marathon recovers from overuse. This is the second article in the series.

Jacob Simonsen shares his rehab ups and downs as the Danish record holder for 10k, half marathon, and marathon recovers from overuse. This is the first article in the series.

Read Jacob Simonsen's three tips to avoid and prevent injuries. These tips are from the reflections of the Danish record-holder in 10k, half marathon, and marathon during an injury period.

Streakfly is the underrated sibling to Nike's renowned Vaporfly and Alphafly series. This update is a fierce one.

Nike updates perhaps its most iconic series: The Vaporfly series revolutionized the running shoe market, and this year sees perhaps its most significant update. Read more here

Read Jacob Simonsen's five tips on how to increase your volume and avoid overload.

Read why Jacob Simonsen suggests slowing down to become a better runner

Forget the perfect running shoe – do as Jacob Simonsen (10K: 28.16 & marathon: 2.07.51), and rotate shoes to boost comfort and progress in your training

How to best build a new habit and start running?

What happens if you push too hard at an altitude camp?

Learn about a full training week at a camp in South Africa, and how to clock 195 km in running shoes in one week.

Why do elite runners go to altitude training camps? What are the benefits and drawbacks? Jacob Sommer Simonsen has gone to train in South Africa and explains why.

What should you pay extra attention to in the cold, wet, and dark season? The Danish marathon record holder, Jacob Sommer Simonsen, shares his best tips here.

It's crucial to maintain summer training through winter. Danish marathon record holder, Jacob Sommer Simonsen, shares tips on staying motivated during winter.

Jacob Sommer Simonsen shares top tips for easing back into running post-marathon.

How should you train, what should you eat, how much should you move? Here you get the Danish marathon record holder, Jacob Sommer Simonsen's, recipe.