Mljet trail marathon (orange) is the 42.0km trail race at Trail na Mljetu 2025 (Nacionalni park Mljet, Croatia). The race starts on May 3, 2025.
Start easy, build your effort, and go all out at the finish.
The course climbs 1400m+. With 33m/km of climbing, this is a rolling, mostly runnable course. By gradient, 27% of the distance is uphill, 34% downhill and 39% flat. The longest climb runs 1.7km at an average 13.7% grade (226m of vertical). The steepest climb averages 32.1% over 0.2km. Surface: 67% trail, 19% road, 6% technical, and 6% smooth.
Poles bring little benefit here: only about 1.7km of pole-friendly terrain.
Quad damage risk is low (index 18 of 100): a few descents worth noting, none of them decisive.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for Mljet trail marathon (orange).
Other distances of Trail na Mljetu 2025Red trail (23.4km)·Blue trail (13.0km)
Other editions of Mljet trail marathon (orange)2026
Official websitethegreatrefresh.com/mljet-trail