Iron Backbone Ultra
Location
Kristinehamn
Sweden
Distance
50K Ultra
Date
November 07, 2026
in 62 days
Typical WeatherNovember, -1 to 3°C (30 to 37°F), cold
WebsiteVisit Website →
A trail ultramarathon through forest terrain near Kristinehamn, following the Järnleden trail network with 15K, 30K and 50K options.
What Makes This Race Special
- 15K, 30K and 50K distances
- Follows the Järnleden trail
- Forest terrain near Kristinehamn
- Evening start