Should you change your running shoes or not?

As researchers, the WoS Team every now and then stumble upon articles that could be of interest to the swimrun-community. Even though swimrun is a sport by itself, it’s too young for research to have picked up on it. In the mean time we’ll have to do with science coming from the running or the swimming domains. Below is some interesting research for you sci-nerds out there, on the topic of …

Does the cooling effect in swimrun let you go longer and harder?

Why does it feel like you can swimrun forever? Well, sort of. When running on that hard and long stage in the sun heating up in you wetsuit, many of us have experienced fighting with these nasty thoughts of giving up. Overheating can be really tough on your physical performance and also on your psyche. But then you hit the waterline, swim for a short distance and feel the cool water trickling …

Risks and dangers for racers in Swimrun

As a prelude to the discussion about the risks of Swimrun on the body, it seems essential to present this activity in full expansion in Europe and throughout the world. There were 40 races in Europe (2-3 countries maximum) but today there are more than 50 events in France alone. France being the second nation after Sweden the cradle of the discipline in terms of race and competitor. But this …

Don’t run so fast in the beginning- is negative-split the deal?

As researchers, the WoS Team every now and then stumble upon articles that could be of interest to the swimrun-community. Even though swimrun is a sport by itself, it’s too young for research to have picked up on it. In the mean time we’ll have to do with science coming from the running or the swimming domains. Below is some interesting research for you sci-nerds out there, on the topic of …

2017 Swimrun Equipment Test Results – SHOES

Besides the wetsuits shoes are the most important item in swimrunning. First of all they have to fit and to be comfortable for you. Furthermore it is interesting how the shoes work on different grounds – stone, forest trails and narrow paths – both dry and wet. As you’re going to swim with it (most of us will do so) it’s also a question of draining the water and performing …

2017 Swimrun Equipment Test Results – WETSUITS

Wetsuits are arguably the most important piece of equipment in swimrun training and racing. It should provide good buoyancy, keep you warm in the water but also be easy to run in on land and to ventilate or ‘cab down’ (fold down the upper part) in hot conditions. This is the major difference compared to regular triathlon or open water wetsuits, only used for swimming. A good swimrun wetsuit should …

Colting Swimpants SP01 – A WoS Review

Background In 2016 Colting wetsuits entered the swimrun market with several products. Led by Jonas Colting, a well know ultraman winner and swimrunner, the brand aims at the high-end of the market. We (WoS) have previously tested and evaluated their wetsuit and used their swimrun Calfs with success in many races, including a 4th position at this year’s ÖtillÖ. Colting’s latest contribution to their swimrun line is the Swimpants SP01. …

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The 2016 Stockholm Archipelago Ultraswimrun Challenge (SAUC) – The Swimrun Adventure Of A Lifetime!

Within us all lives an adventurer. You just have to let him out. The seed for swimrun adventures was planted already in 2009 when I started to train for my first ÖtillÖ race. Not really knowing how to prepare for this new challenge, my partner and I did as the originals, swimrun-exploring the islands in- and around or summerhouse along the course. These training explo’s grew longer and later transformed …

High-intensity interval training during the season – good or bad?

This is the question on many people’s mind. How should I train when the swimrun season kicks in? Many are under the impression that the best way to stay fit and ‘race ready’, is to leave out the high-intensity training (HIT) sessions and do the bulk training at a slower pace. But is it the best way to stay at the current level and peak out, just before a race? HIT …

Hellasgården, Stockholm Sweden – The swimrun mecca of the world!

We all have our sweet spots for all types of training and when it comes to swimrun, on of the best places we know of is Hellasgården in Stockholm, Sweden. Easily accessible, only a 30 minute bike ride from the city center (bicycle lane all the way), you will find yourself in the Nacka nature reserve which is connected to Tatty nature reserve, making it one of the biggest in all …