Distance
Terrain
Sörmlands 100 Trail Run is a weekend of trail racing through Södermanland, one of Sweden's most biodiverse and beautiful regions, with distances running from 8km all the way up to 100 miles. The 105km Trail Ultra covers 107.99km point to point, from the historical estate of Öster Malma to the coastal village of Nävekvarn, with around 1,600 vertical metres of climbing along the way. Runners start at midnight and have 19 hours to reach the finish, passing seven aid stations on a solo, unsupported-in-spirit journey through the Sörmland countryside. The 2026 edition is the fifth running of the event, with an 8km, an 8km night trail, a 22km and a 50km race sharing the weekend alongside the two long ultras.
Point-to-point route from Öster Malma to Nävekvarn
Coastal finish in the village of Nävekvarn
Around 1,600 vertical metres of climbing
Midnight start on 12 September 2026
Seven aid stations on the 105km route
Start / Finish
Öster Malma, a historical estate in Södermanland (start of the 105km Trail Ultra)
Nävekvarn, a coastal village in Södermanland
Terrain
Race Day
What you get
ITRA listed race (Mountain Level 2, Finisher Level 10)
On the day
Other questions
It starts at midnight on 12 September 2026, so runners spend the first hours of the race in darkness on the trails between Öster Malma and Nävekvarn.
No. The listing records participation in the 105km as solo only.
The course is point to point, starting at Öster Malma and finishing in Nävekvarn, so you will need transport from the finish back to your car or accommodation. Details of any organiser transport are published on sormlands100.com.
The 105km Trail Ultra is listed on the ITRA calendar with a Mountain Level of 2 and a Finisher Level of 10, so finishers can earn ITRA performance points from the race.
This listing does not publish a weather policy. In Sweden in September the race can expect cool, wet and windy conditions, and any decisions on course changes or cancellation are made by the organiser, so watch their channels in race week.
Entry fee
Registration isn't open yet. We'll show pricing when the organiser confirms.Nävekvarn, Sweden
Expected September 2027
Provisional date, around Sep 11Are you the organiser of Sörmlands 100 Trail Run 2027?
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