Ultra-Trail Australia by UTMB

UTMB World Series

Ultra-Trail Australia by UTMB

Katoomba, New South Wales, Australia

14–15 May 2027

Confirmed Open

Australia's biggest trail festival in the Blue Mountains: UTA100 (101 km, 4,400 m), the 161 km UTA Miler and 50 and 22 km races, May 14 to 16, 2027.

Train for this race

About

Ultra-Trail Australia runs in the Blue Mountains near Katoomba with steps, canyons and clifftop trail. The UTA100 and UTA50 have sold out for 2027.

Distances

Name Distance Gain Loss Vert / km Min altitude Max altitude Start Start location Finish Course Cutoff Terrain Technicality Aid stations Badges Entry fee
UTAMiler 161.1 km 7,200 m — 44.7 m/km — — 14 May 2027 05:00 Australia/Sydney Govetts Leap Carpark, Blackheath — — 44.5 h Mountain — — — —
UTA100 101 km 4,400 m — 43.6 m/km — — 15 May 2027 05:00 Australia/Sydney Scenic World, Katoomba — — 28 h Mountain — — — —
UTA50 51 km 2,400 m — 47.1 m/km — — 15 May 2027 05:05 Australia/Sydney Scenic World, Katoomba — — 14.5 h Mountain — — — —
UTA22 22 km 1,200 m — 54.5 m/km — — 14 May 2027 06:40 Australia/Sydney Queen Victoria Hospital — — 7 h Mountain — — — —
UTAMiler terrain notes

Blue Mountains trail, stairs and ridgelines.

UTA100 terrain notes

Blue Mountains trail, stairs and ridgelines.

UTA50 terrain notes

Blue Mountains trail, stairs and ridgelines.

UTA22 terrain notes

Blue Mountains trail, stairs and ridgelines.

Registration

Status
Open
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Links

Notes

Course data from the UTMB World Series event site.

Last verified 15 Nov 2026

Image: UTMB World Series