11km is the 11.0km trail race at Obala Ultra Trail 2026 (Izola, Slovenia). The race starts on November 7, 2026 at 12:00 PM. It starts and finishes in Izola. The time limit is 2 h 30 min.
The course climbs 200m+. With 18m/km of climbing, the course is predominantly runnable. By gradient, 23% of the distance is uphill, 23% downhill and 54% flat. Surface: 73% road, 20% smooth, and 6% trail. Flat-equivalent effort: 13.2 FlatKM.
The highest summit on the course is Ronek (116m), 8.1km from the start. Other named summits along the route: Punta (57m).
The course is runnable enough that trekking poles are not needed.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
On race day, start temperatures have historically ranged from 12°C to 18°C, with around 15°C at the highest point; the chance of precipitation is about 42%. Heavy rain of 10.0mm or more falls on about 17% of days around this date.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for 11km.
Other distances of Obala Ultra Trail 2026108km (108km)·64km (64.0km)·35km (35.0km)·17km (17.0km)
Official websitewww.obalaultratrail.si
