Polumaraton Valentina Valjak is the 21.0km trail race at Plitvice marathon 2026 (NP Plitvička jezera, Sportska dvorana – ŠRC Mukinje, Croatia). The race starts on June 6, 2026.
The course climbs 500m+. With 24m/km of climbing, the course is predominantly runnable. By gradient, 26% of the distance is uphill, 31% downhill and 43% flat. Surface: 99% road.
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.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Polumaraton Valentina Valjak.
Other distances of Plitvice marathon 202642km (42.0km)
Other editions of Polumaraton Valentina Valjak2025
Official websitethegreatrefresh.com/plitvice-maraton
