The Guzzler Ultra

Brisbane, Australia • 18-19 Jul 2026

Event overview

The Guzzler Ultra is a multi-distance trail running event in Mount Coot-Tha, Brisbane, Queensland. It is scheduled for 18 to 19 July 2026 and is organised by Those Guys Events. The courses are almost entirely on trails and pass several of Brisbane’s oldest reservoirs in their historical order. The event is a Western States qualifying race and includes UTMB index qualifying distances. The meeting offers multiple race options over the same weekend and publishes documented distance, elevation and time-to-finish information for each option. Visit the organization's website for the most recent information.

Race distances

  • 105km - 4618m ascent, 3 reservoirs, 28 hr finish time, Western States qualifier.
  • 52km - 2102m ascent, 2 reservoirs, 12 hr finish time, UTMB 50k qualifier.
  • 21km - 711m ascent, 1 reservoir, 4 hr finish time.
  • 10km - 399m ascent, 1 reservoir, 3.5 hr finish time.

Race information

100 km
The Guzzler Ultra, 100km
50 km
The Glass Half Full, 50km
Half Marathon
The Big Sipper, 21km
10 km
The Dry Run, 10km
Visit the organization's website for the most recent information.
Trail runs nearby

Hit the trails at Bunyaville on 1 February 2026 for Round 5 of the SEQ Trail Running Series, with scenic 8.6 km and 15.7 km courses, pro timing and race photos. Stick around for a charity BBQ and coffee cart after the run.

Take on scenic trails around Gold Creek Reservoir with 18 km or 36 km options at the Pinnacles Classic, limited to 200 runners. Enjoy mid course aid and post race refreshments while respecting the park and its marked trails.

Hit the trails at Daisy Hill on 15 March 2026 with 12.6 km and 18.3 km options in the SEQ Trail Running Series. Professionally timed race with series points, pro photos, and post race BBQ and coffee.

Unbroken Team Trail Marathon invites teams of two or four to tackle scenic Scribbly Gums trails in a relaxed yet competitive relay format. Enjoy a festival hub with camping, showers, live music, hot food and a handcrafted timber medal for e..