The Guzzler Ultra

JUL
18-19
2026
A multi-distance trail event at Mount Coot-Tha, Brisbane, with courses of 105 km, 52 km, 21 km and 10 km on mostly singletrack. The 50 km and 100 km races are recognised as qualifiers for larger trail series.
18-19 Jul 2026
105 kilometers 52 kilometers Half Marathon 10 kilometers

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The Guzzler Ultra

The Guzzler Ultra is a multi-distance trail running event held at Mount Coot-Tha, Brisbane, organised by Those Guys Events. The courses are almost entirely on singletrack and park trails, and the routes pass Brisbane’s oldest reservoirs in the order they were built. Local trail running groups provide support on course.

The event offers multiple race distances with recorded elevation gain and reservoir counts:

  • 105 km, 4618 m elevation gain, visits 3 reservoirs
  • 52 km, 2102 m elevation gain, visits 2 reservoirs
  • 21 km, 711 m elevation gain, visits 1 reservoir
  • 10 km, 399 m elevation gain, visits 1 reservoir

The 100 km and 50 km races are listed as qualifying events for larger trail series. The 50 km and 100 km distances are also recognised for Six Foot Track qualification. The event is part of Those Guys Events’ annual trail calendar and includes measured elevation and course details for each distance. The location is given as Sir Samuel Griffith Drive, Mount Coot-Tha, Queensland, Australia. Visit the organization's website for the most recent information.

105 km
The Guzzler Ultra
52 km
The Glass Half Full
Half Marathon
The Big Sipper
10 km
The Dry Run
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