Ultra-Trail Kosciuszko by Utmb

Ultra-Trail Kosciuszko by UTMB

Ultra-Trail Kosciuszko by UTMB is a multi-day trail running event held in the Snowy Mountains National Park, centred on Thredbo in New South Wales, Australia. The event is part of the UTMB World Series and is scheduled for 26 to 28 November 2026.

Races are staged on alpine terrain that includes granite outcrops, snow gum forests, alpine meadows, mountain streams and clear lakes. Course profiles feature significant elevation gain and parts of the route include ascents of Australia’s highest peak. The event format presents a range of trail distances and associated elevation figures.

Distances offered include:

• 161 km, elevation gain 5074 m
• 102 km, elevation gain 3196 m
• 50 km, elevation gain 1300 m
• 32 km, elevation gain 610 m

Event information notes increased access for support crews and designated spectator points along the course. Some race entries are shown as open for registration while others are listed as full. The event materials also include runner guides, mandatory gear lists and on-course information for participants. Visit the organization's website for the most recent information.