Half Iron is a 53.0 km ultra trail of Iron Ultra Trail 2026 in Valjevo, Serbia. The race starts on May 8, 2026. The course climbs 1950 m+. Flat-equivalent effort: 69.9 FlatKM.
32 finishers completed the 2026 edition. Men's winner: Velibor Zečević (Individual Neutral Athletes) in 6:25:49. Women's winner: Marija Reljić (Individual Neutral Athletes) in 9:47:58.
This page has the full results and splits, interactive elevation profile, gradient matrix, pacing and nutrition planner and weather climatology for Half Iron.
Other distances of Iron Ultra Trail 2026Full Iron (105 km)
Other editions of Half Iron2025
Official websitetrka.rs/events/805-iron-ultra-trail
