Ultra-Trail Kosciuszko by Utmb
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Ultra-Trail Kosciuszko by UTMB
Ultra-Trail Kosciuszko by UTMB is an alpine trail running event held in the Snowy Mountains National Park near Thredbo, New South Wales. The event is part of the UTMB World Series and is scheduled for 26 to 28 November 2026.
Distances and key race details
- KosciMiler - 161 km, 5074 m+, Running Stones 4
- Kosci100 - 102 km, 3196 m+, Running Stones 3
- Kosci50 - 50 km, 1300 m+, Running Stones 2
- Kosci30 - 32 km, 610 m+, Running Stones 1
The courses run through alpine terrain that includes snow gum forests, granite outcrops, alpine meadows, mountain streams and clear lakes. Elevation gains are substantial on the longer distances and are listed with each race.
The event information notes dedicated support crew access and designated spectator points along the course. Race categories shown in event materials include ws100M, ws100KM, ws50KM and ws20KM. Additional runner resources mentioned include mandatory gear lists, pre race and on course information, and transport and accommodation guidance for the destination. Visit the organization's website for the most recent information.