www.ultratrailkosciuszko.com.au

Ultra-Trail Kosciuszko by UTMB

Thredbo, New South Wales, Australia

calendar_today 26 Nov, 2026 – 28 Nov, 2026

About the Event

Reach the rooftop of Australia at Ultra-Trail Kosciuszko by UTMB, Oceania’s premier alpine ultra-trail festival from November 26-28, 2026 in the Snowy Mountains. This spectacular event carves a path through pristine snow gum forests, across crystal-clear mountain streams, and over vast alpine meadows beneath dramatic granite outcrops. Designed to deliver the ultimate runner’s high, the highly runnable yet varied trails offer distances for every ability, culminating in ascents of Australia’s highest peak, Mount Kosciuszko. More than a race, it’s a deeply immersive community experience where unparalleled crew access and vibrant spectator points turn the journey into a shared alpine adventure. Discover a trail running paradise where the crisp mountain air, epic vistas, and spirited camaraderie forge unforgettable memories in Australia’s ultimate high-country playground.

Races Offered

Kosci30

Nov 26, 2026

straighten

Distance — 32K

terrain

Type — —

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143 days remaining

Kosci50

Nov 26, 2026

straighten

Distance — 50K

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143 days remaining

Kosci100

Nov 27, 2026

straighten

Distance — 100K

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143 days remaining

KosciMiler

Nov 27, 2026

straighten

Distance — 100 Miles

terrain

Type — —

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143 days remaining

Weather History

These values represent the 3-year monthly averages for November in Thredbo.

thermostat Temperature

6.1° / 16.1°

wb_sunny Feels like

3.1° / 12.5°

light_mode Avg sunshine hours

11h 7m

water_drop Avg rainfall

5.5 mm

ac_unit Avg snowfall

0.2 cm

air Avg wind speed

10.5 km/h (Light breeze)

opacity Sweat loss rate

Low

terrain Course conditions

Firm and slightly soft

sunny Max UV Index

Low (2.0)

humidity_mid Humidity

70.4%

wb_twilight Sunrise

04:50

nightlight Sunset

18:53

About Thredbo

Learn more about the host city, Thredbo.

Thredbo is a village and ski resort within Kosciuszko National Park in the Snowy Mountains of New South Wales. It is located on the Alpine Way and is 1380 metres above sea level.