To improve event organization and ensure a smooth experience for both race participants and visitors to Tolmin Gorges, we have introduced some course changes in collaboration with the site’s management. Our main goal was to allow for an earlier passage of runners while maintaining accessibility to the gorges for visitors to the Soča Valley.

Key changes:

• Last year, we split the races over two days, allowing for a more seamless event flow.
• The longer runs (25km, 35km and I feel Slovenia 50km) follow the same routes, but in reverse, which brings a different order of climbs, with the most challenging climb right at the beginning. Runners will first cross the Tolmin Gorges.
• There will also be a few other minor changes to the routes to avoid crossing different distances.

Updated course data

The reference data for course lengths and elevation gain have been generated using the AllTrails app, which we also use to display routes on our website. These are indicative figures that will be verified and updated in AllTrails before the event, and all registered participants will receive the final GPX files.

We appreciate your understanding and look forward to welcoming you to a new and improved race experience at the I feel Slovenia Soča Outdoor Festival 2025!