Latest News

1.000.000!

We are humbled! When we finally launched WoS in early 2016, we really didn’t have any idea of what to expect. A group of people, enthusiasts with regular jobs, who together shared an interest in swimrun, took our internal discussion public, and started sharing our thoughts regarding the beautiful and lovely sport of swimrun. We could never have imagined that so many of you would be interested in what we had …

Equipment, Guides & Reviews

A closer look at Suunto Spartan Sport Wrist HR and Spartan Ultra All Black Titanium HR

It’s correct. Suunto doesn’t have a swimrun-mode. Yet. We hear it’s in the pipeline in a forthcoming update, but without an official release date. So, if you plan to use the Suunto for swimrunning and to include transitions, you’re left with the old trick of using any custom sports mode and push the lap-button when changing segment, which works great by the way. You’ll still get the overall speed GPS …

Latest News, Editorial, Science

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 …

Latest News, Health, Editorial, Science

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 …

Latest News, Race Calendar, Race Map

Interview – Åland Swimrun a September challange

Why åland swimrun? With an archipelago consisting of 6757 islands and a water area of 11990 square kilometers there could hardly be a more suitable location for arranging a unique swimrun- event. We ensure our participants an experience that will not soon be forgotten! Åland Swimrun shall from the start be “tough enough” – both for the experienced athlete but also for the curious exerciser.The longer distance (LONG) raced in …

Latest News, Editorial, Science

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 …

Latest News, Editorial, Equipment, Guides & Reviews

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 …

Latest News, Equipment, Science

Paddles in swimrun – How far can they be developed?

“To all whom it may concern:” Robert Henry Wallace Dunlop wrote already in 1876 and little did he know that his letter to the US Patent Office would come to affect swimming from that moment on, up until today. What Robert had invented was the heart-shaped swim paddle with accompanied swim fins. After years of field testing he felt confident that his hand-and-foot-plate invention would “help improve human locomotion in …

Latest News, Editorial, Equipment, Guides & Reviews

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 …

Latest News, Science

Buying the right wetsuit – A matter of life and death?

  Swimrun differ from most aquatic oriented multi-stage sports in that you actually run on land in a wetsuit, in-between the many swim stages and most of the time with your wetsuit fully on. But how does wearing and running in a tight and mostly black neoprene wetsuit affect your body? We have previously discussed the science around doing exercise in a wetsuit where studies have found that it will protect …