The Guzzler Ultra

JUL
18-19
2026
Tackle rugged trails around Brisbane's historic reservoirs at the Guzzler Ultra, with distances from 10km to 105km to suit all endurance levels. Local volunteers support a scenic event that blends tough racing with trail adventure.
18-19 Jul 2026
105 kilometers 52 kilometers Half Marathon 10 kilometers

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Event overview

The Guzzler Ultra is a trail running event in Brisbane, Queensland, presented by The Trail Co. The course is reported as 99% trails and passes Brisbane’s oldest reservoirs in the order they were built. Local trail running volunteer groups provide on-course support. The race is one of The Trail Co’s annual trail running events.

Race distances

  • 105km - 4618m elevation, visits 3 reservoirs, 28 hour finish limit.
  • 52km - 2102m elevation, visits 2 reservoirs, 12 hour finish limit.
  • 21km - 711m elevation, visits 1 reservoir, 4 hour finish limit.
  • 10km - 399m elevation, visits 1 reservoir, 3.5 hour finish limit.

Qualifying status and organiser

The event is listed as a Western States qualifying race at the 100km distance. It is also noted as a UTMB Index qualifier for the 100K and 50K distances and offers Six Foot Track qualification for the 50km and 100km races. The event is hosted by Those Guys Events Pty Ltd and presented by The Trail Co. Visit the organization's website for the most recent information.

105 km
105km
52 km
Half Marathon
10 km

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