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
100km
50 km
Half Marathon
10 km
Visit the organization's website for the most recent information.
Trail runs nearby

SEQ Trail Series Round 5 at James Drysdale Recreational Park in Bunya on 1 February 2026 features trail races of about 9.7 km and 15.6 km, professional timing, race photos, and post race food and coffee; the event is sold out.

Trail races at Gold Creek Reservoir on 8 March 2026 offer an 18 km loop with 18 hills and a 36 km double loop with 36 hills, mandatory fluid carry and a midway checkpoint with drinks and electrolytes.

Season 13 Round 8 at Daisy Hill on 15 March 2026 features a short course of 12.6 km and a long course of 18.3 km, professional timing, series points, and post race charity BBQ with a coffee cart.

UNBROKEN Team Trail Marathon invites teams to tackle marathon or ultra relays in Scribbly Gums Conservation Area near Alexandra Hills. Teams of two or four enjoy camping, hot showers, live music and handcrafted medals.