Decision summary
Historical race-date favourability, not a forecast
Verified GPS route
Quick answers
RaceIndex has a GPS course file for NLB Ljubljana Marathon 10K, so runners can inspect the route line on the map. Elevation charts and ascent figures appear only when that file includes usable elevation data.
Underfoot, expect a road course. The setting includes city and historic. World Athletics Gold Label road race for 2026 (per official organiser announcement).
Race is run on closed city roads through central Ljubljana. Brass bands, live music and other on-course activations along the route.