The Guzzler Ultra - Year 719th—20th July 2025

Author: Alex Murphy

Climbing Kokoda

The Home Stretch

Guzzler training

Loop Details
12.9km / 483m+
Great training for:
100km
50km
21km
10km

Run this sneaky little loop in the suggested direction to get a crash course in both the very start and the very end of The Guzzler.

Your run starts by heading up Mahongany which is a great way to make sure your legs are warm! You’ll head over the hill and down the back of Mt Coot-tha and our towards Gap Creek before turning around and joining up the course route at what will be the ‘home stretch’ for runners on race day. There’s just one ‘little’ hurdle that stands in your way – Kokoda!

Once you’ve successfully climbed Kokoda, you’re rewarded with beautiful winding singletrack and a nice descent where you can picture all your friends and family waiting to celebrate, or scrape you off the floor – depending how hard you went…

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The Tadpole

Guzzler training

Loop Details
30.3km / 1,196m+
Great training for:
100km

This loop of Lake Manchester, with sneaky out and back looks a little like a… tadpole. It will give those doing The Guzzler 100km a preview of the exclusive third reservoir which the Glass Half Full 50km runners miss out on.

Local Knowledge

Phone reception: Very, very patchy. Expect to not have use of your phone outside of the Lake Manchester Day Use area or on the ‘tail’.

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Enoggera Reservoir Loop

Guzzler training

Loop Details
10.8km / 271m+
Great training for:
100km
50km
21km
10km

This simple loop of the first reservoir on our course requires you to take a right at most intersections. While the loop skirts the Reservoir, it isn’t nearly as flat as you might imagine.

There is a trick to starting this course correctly. After leaving Walkabout Creek, you will come to a large bus stop (1km). Past this you will find an access road and a 2 panel gate on your right with some ‘No access’ signs. Skirt through the small pedestrian gap in the fence and follow the concrete path around to the dam wall. Once there, you will see a gravel track on your left; let the trails begin.

On The Guzzler course for 60% of the loop. On The Glass Half Full course for 60% of the loop.

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  • Enoggera Reservoir Trail Running

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Gold Creek Singletrack Loop

Guzzler training

Loop Details
5km / 85m+
Great training for:
50km
10km

Gold Creek offers some amazing single track trail running. This loop could provide a lovely stroll with the family or an awesome single track blast – its up to you!

On The Guzzler course for 50% of the loop. On The Glass Half Full course for 95% of the loop.

Local Knowledge

Phone reception: not available at the start of this route. Walk up to the top of the dam wall if you would like to tag #theguzzlerultra in a selfie.

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The Trail Co. Trail Running Store is Australia's premium trail running store.
Our Official Partners
The Guzzler Ultra held in Brisbane, Queensland is a Western States Qualifier
The Guzzler Ultra, Brisbane, Queensland is a Western States Qualifying Race
Six Foot Track Marathon Qualifier
(50km & 100KM)
Six Foot Track Marathon
UTMB Index Race
The Guzzler Brisbane is a UTMB Index Qualifier Race 100K
The Guzzler Brisbane is a UTMB Index Qualifier Race 50K
The Guzzler Brisbane is a UTMB Index Qualifier Race 20K

Those Guys Events acknowledge the Traditional Owners of the lands where we run, and pay our respects to Elders past, present and emerging.

The Guzzler is hosted by Those Guys Events Pty Ltd. ABN: 88601 37205212