23.7km is the 23.7km trail race at Bukovački maraton 2026 (Bukovac, Serbia). The race starts on September 12, 2026 at 09:00 AM. It starts and finishes in Bukovac.
Run hard on the first mountain, but save energy for the second.
The course climbs 780m+. With 33m/km of climbing, this is a rolling, mostly runnable course. By gradient, 39% of the distance is uphill, 36% downhill and 25% flat. The longest climb runs 6.9km at an average 5.9% grade (411m of vertical). The longest descent runs 9.5km at an average 4.3% grade (411m of vertical). The steepest climb averages 13.3% over 0.6km. The steepest descent drops at 15.6% over 0.8km. Surface: 74% trail, 16% road, 6% smooth, and 5% technical. Flat-equivalent effort: 28.1 FlatKM.
The highest summit on the course is Vucin Vlak (473m), 8.0km from the start. Other named summits along the route: Ignjatov Hrast (473m). The course also passes close to Astal (485m).
The course is runnable enough that trekking poles are not needed.
Quad damage risk is low (index 11 of 100): a few descents worth noting, none of them decisive.
On race day, start temperatures have historically ranged from 15°C to 25°C, with around 21°C at the highest point; the chance of precipitation is about 29%. Heavy rain of 10.0mm or more falls on about 8% of days around this date.
97 finishers completed the 2026 edition. Men's winner: Aleksandar Vukmirović (Serbia) in 1:51:41. Women's winner: Viktorija Keller (Serbia) in 2:13:37.
This page has the full results and splits, a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for 23.7km.
Other distances of Bukovački maraton 202635.6km (35.6km)·16.7km (16.7km)
