Saturday, November 7, 2026
· This weekend
Distance
Climb
Start Time
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Max Runners
Iron Backbone Ultra 50km is a challenging trail race through the forests and hills around Kristinehamn in Sweden. The course combines technical single track trails, forest roads and scenic viewpoints.
Technical single track trails
Forest roads
Scenic viewpoints
Terrain
Route
On the day
Before you enter
Other questions
The elevation gain is +635 meters and loss is -635 meters.
The race has 2 ITRA points.
The mountain level is 1.
The finisher level is 310.
Yes, there is a marketplace to buy/sell/transfer starting places directly between participants.
Kristinehamn, Sweden
Saturday, November 7, 2026
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€46
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