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Saturday February 8th 2025


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Welcome to Sollentuna Winter Marathons

Enjoy the incredible experience of running on water. Sollentuna Winter Marathons consists of three unique races during one and the same day where Arena Edsvik offers a warm atmosphere, good food and drink and a royal setting at Edsberg Castle dating back to the 1630s.

Winter Half Marathon 21km

Winter 21km has been organized since 2016, is a beautiful and challenging half marathon that goes on and around Edsviken with up to 5km running on ice. The race ends with a 1.8km mighty stretch on the ice around Falkberget all the way to the finish! Start 12.00

Winter Marathon 42km

A full-length marathon on and around the ice of Edsviken and Norrviken. The race starts with Winter 21km and then continues to Norrviken with up to 13km ice running before the finish takes place back at Arena Edsvik. A really tough but maxed out challenge. Start 11.00

Winter Kids Run by Team Rynkeby Täby 2.1km

A cool race on winter paths around Edsbergs Castle with the same tough finish up Stallbacken as for mom and dad. All revenues donated to Barncancerfonden via Team Rynkeby Täby. The race is open for kids born 2012 and later. Start 11.10. Register here.

We support the Childrens Cancer Foundation

Thanks to your participation, we can donate 25.000 SEK to the Childrens Cancer Foundation via our awesome race staff at Team Rynkeby Täby.


More than just a normal race

The goal of Sollentuna Winter Marathons is to offer more than just a race. That's why we work with several local partners to create a wonderful setting before, during, and after your race. 

The price of registration includes the obvious such as bib, medal, officials, energy stations but also shower & sauna, food & drink, a useful surprise in your goodie bag and nice After Run Chill with the Challengize gang at Arena Edsvik where warming fires and our DJ invites you to dance.

Come, run, hang out!


There is a limited number of spots as we want to keep the races just the right size to guarantee a professional and safe race with a family atmosphere. The races have sold-out well in advance previous years so don't  wait too long. The earlier you sign up, the better price you get.


In Winter 21km you can participate in the classes solo (men/women), team (men/women/mixed) and Canicross and in the Winter 42km solo (men/women). Kids Run is open för all kids born 2013 and later.

Registration opens 1/11 at 09.00 CET. Register to get a Nice Price code the night before.

"So incredibly cool to run on the ice, at the same time as it was a little scary!"

arr och spons

Challengize is a partner and platform for proactive and inspiring digital health challenges and physical activities for all employees, not just the already active ones! With our digital health challenge and unique algorithm, we offer a modern and global alternative to the traditional step competition.

We live our vision in everything we do - to get people moving and having fun together. Therefore, during the year we arrange several races where the team spirit and experience are in focus. Races such as EX Swimrun, RUNmaröloppen and SMIR (Stockholm Multi Island Run).

Read more about Challengize on


A non-profit sports association in Sollentuna that arranges swimrun and running races with a focus on experience and community. Edsbäckens IF is the organizer of EX Swimrun, Sollentuna Winter Marathons and Run for Life with Sollentuna FK and is a member of Korpen Svenska Motionsförbundet.

Main partners

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Partners and friends

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