About This Event
- Location
- Tryavna
- Country
- Bulgaria
- Date
- 2026-07-18
- Distances
- 150km/98.7km/76km/41.6km/21km
- Why This Event
- UTMB World Series trail and endurance event in Balkan Mountains with five distances from 21K to 150K through ancient trails forests and architectural park Bozhentsi cultural heritage.