presented by
Welcome to SMIR
SMIR is a world unique experience in the outer Stockholm archipelago. But it is also an ultra marathon. Run in teams of two. Across 8 of the bigger islands. All in one day!
75 KM. 8 ISLANDS. 1 DAY
The amazing story about The Original 10
On July 27th 2017, a hand-picked group of brave runners set out on an amazing journey. They had one goal. To attempt the crazy idea of running the entire Stockholm archipelago in one day. Forever legends, the Original 10 proved it could be done!
SMIR2021
The results are updated and check out the fantastic photos from a truly amazing day!
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Founder and creative idea
Challengize is a partner and platform for proactive and inspiring health initiatives. From our digital health challenge app to inspiring races and events. Our mission is to "get people active and have fun together" which is in our DNA across everything we do.
Besides being a totaly awesome corporate health challenge, we love to create what we call experience races. Races like SMIR where the team-effort and wolr unique experience is key, not necessarily the time.
Presenting partner
RaceONE is the number one app for hosting, participating and experiencing virtual runs and challenges in real time.
During SMIR RaceONE will not only participate with two teams, but will also be the virtual host for the multi island run. RaceONE will offer all supporters an online experience following the teams on their epic race to Utö in real-time. See you online!
Sponsor and friend
Established in 1847 by brewer J.C. Jacobsen, Carlsberg Group is one of the leading brewery groups in the world today.
In SMIR the Carlsberg finisher beer at Utö Gruvbryggan after running 75km over 8 islands is probably the best beer in the world!