GPT50k

Gariwerd/Grampians national Park

Start: MOUNt Zero, 6:00AM, November 6, 2025

Distance: 49.5km

Elevation Gain: 2000m+, 2040m-

Course: the Grampians Peaks Trail until Halls Gap

Cut off: 7:00pm Thursday (13 Hours)

Event village & STAY: HALLS GAP

Prize Money: TBA FOR 2025

course description

The GPT50k may well be the shortest race in this festival of ultra trail events, but it is no doubt still one of the most challenging 50k courses on the scene. With enticing waterfalls, jaw dropping vistas, rock hopping and long exposed climbs, this adventure like no other will be a proving ground for those looking to earn their first Ultra finish line to even the most experienced endurance trail runners.

The race starts with the iconic climb up the rock slab to reveal the entirety of the world famous Taipan Wall. After running under the rock wall the trail finds its groove as it toggles between a thin rocky uneven surface and a smooth dirt ribbon. There are many shorter climbs and descents along the section through to GAR Trailhead, where the first aid station awaits. Fuel up well and take extra water and nutrition because the next section is a real doozy.

There are numerous waterfalls for the next few kms before beginning the long and ever changing climb to GAR/Mt Difficult itself. Most of this long and exposed section has continual 360 views of the entire Grampians grandeur, which is a common theme throughout the whole run. Runners don’t actually summit GAR but rather turn to descend a very technical and choppy trail.

Once climbing again the trail goes once again between smooth and runnable to very rocky and uneven as it climbs ever so slowly and endlessly to Mt Difficult Rd aid station. This is truly the crux of the race and it will challenge every runner’s will. Take extra care of yourself through here.

The final section from here to Halls Gap is relatively faster than the previous. However it does start with a slower climb, grinding up to Wartook Lookout. Once here, stop, soak in the view of the four lakes and surrounding Peaks. The course is mostly downhill from here. If you still have good legs you can really try to move through the final 10km with pace. It is a long descent to Halls Gap on mostly smooth trail. Once turning left at Chatauqua Peak people will have a sense of the journey’s end, which may bring joy but also sadness that the adventure must come to an end. Runners take an enjoyable trail through the arboretum and caravan park to the town centre, where the celebration awaits!

MAPs

Details

The GPT50k is a World Trail Majors Short Series Race

Short Series by Gran Canaria World Trail Majors can be between ‘over 30 km’ and ‘under 60 km’, still a considerable effort, more than enough for many to enjoy good trail running, and to ‘dip your toes’ into Ultra.

Learn more about the World Trail Majors here >

The GPT50k is registered with the International Trail Running Association (ITRA).

All runners who complete the course will gain qualifier points for their ITRA Performance Index.

Learn more about ITRA Performance Index here >

The GPT50k is a UTMB® World Series Qualifier Event.

All runners who complete the course gain qualifier points for their UTMB® Index.

Runners with a valid UTMB® Index will have privileged access to register for a UTMB® World Series Event or UTMB® World Series Major and will use their UTMB® Index to validate their entry into the UTMB® World Series Finals lottery.

Learn more about UTMB Index here >