Zagreb 12 HR Ultramarathon 2026 – Croatian 12-hour Championship
About this event
The 12 HR ultramarathon at the Mladost athletics stadium is the Croatian national championship over 12 hours, run on a flat, internationally certified 1,000 m loop. The 12-hour race starts at 08:00, the 6-hour race at 14:00 and a marathon at 14:15, with all races finishing at 20:00 and awards afterwards. Spectators can cheer runners lap after lap. Source: 12hr.run.
Dates and location
- (Europe/Zagreb)
- Venue
- Atletski stadion Mladost
- Address
- Jarunska ulica 5, Zagreb
- City
- Zagreb