Ultra-Trail Kosciuszko by UTMB Kosci30
- When
- Thu, Nov 27, 2025, 5:00 AM
- Where
- Thredbo Village, AU
- Distances
- Marathon · Ultra Marathon
- Terrain
- TRAIL
- Price
- 270–1050 AUD
- Elevation gain
- 5000 m
- Typical weather
- Cool
- Organizer
- IRONMAN Group
About
The Kosci50 is a 50 km mountain trail race within the Ultra-Trail Kosciuszko by UTMB®, featuring 1,300 meters of elevation gain through the stunning alpine terrain of New South Wales’ Snowy Mountains. The next edition will be held on 27 November 2025, with the race finishing in the scenic village of Thredbo, Australia.