GPT 50K 2026
Also known as: GPT50k · GPT100 · Grampians Peaks Trail 50K · Grampians Peaks Trail · Grampians · Gariwerd · Halls Gap
The northern section of the Grampians Peaks Trail, 49.5 km from Mt Zero to Halls Gap. It passes beneath Taipan Wall, takes the long, exposed climb toward GAR (Mt Difficult) and Wartook Lookout, then descends into the town of Halls Gap. It is held on the Thursday of GPT100 week.
2,000 m of climbing over 50 km (40 m per km). The median finish was about 9 h.
Estimate your finish from your ITRA index
Estimate (no finisher data for this race)
Enter your ITRA performance index to get an estimated finish time, aid-station splits and cutoff margins. This race has no finisher ITRA data, so it uses the transfer model: your predictions for the 287 races that do have finisher data, scaled by distance and elevation gain (km-effort) — the same calculation as the TRAIL STATUS app. Nothing is saved or sent.
The app adds predictions from your training log (Strava), race-day pacing and more. Free, no sign-up.
Predict in detail from my Strava trainingOverview
- Date
- Thu, 5 Nov 2026
- Start
- 06:00
- Location
- Australia
- Distance
- 49.5 km
- Elevation gain
- 2,000 m
- Time limit
- 13h
- ITRA
- 50K
- Official website
- www.gpt100.com.au/50k
Elevation profile
No elevation data yet.
Aid stations and cutoffs
| # | Distance | Aid station | Segment | Cutoff |
|---|---|---|---|---|
| 1 | 15.5 km | GAR Trailhead | 15.5 km | 10:004h |
| 2 | 35.5 km | Aid 2Mt Difficult Rd（ドロップバッグ） | 20 km | 16:0010h |
| F | 49.5 km | FINISH Halls Gap | 14 km | 19:0013h |
The small figure under each cutoff is the time from the start.
Registration
- Registration
- Tue, 3 Feb 2026 – Thu, 29 Oct 2026
- Entry
- First come, first served
Add the race in the app to put registration opening and closing and the lottery results into your calendar.
2025 results
263 finishers. Finish times of those who finished:
- Fastest
- 4h 29m
- Top 10%
- 6h 20m
- Top 25%
- 7h 38m
- Median
- 8h 52m
- Top 75%
- 10h 15m
- Top 90%
- 11h 32m
- Last finisher
- 12h 55m
"Top 25%" means one in four finishers had crossed the line by this time.
Years with a different course or different cutoffs are not directly comparable.
Other races
- Ultra-Trail Kosciuszko Kosci100 (Australia) 2026Fri, 27 Nov 2026 · Australia · 106 km
- Ultra-Trail Kosciuszko KosciMiler (Australia) 2026Fri, 27 Nov 2026 · Australia · 161 km
- Ultra-Trail Australia UTA100 (Australia) 2027Sat, 15 May 2027 · Australia · 101 km
- Ultra-Trail Australia UTA Miler (Australia) 2027Fri, 14 May 2027 · Australia · 161.1 km
- Ultra-Trail Kosciuszko Kosci50 (Australia) 2026Thu, 26 Nov 2026 · Australia · 50 km
- Ultra-Trail Kosciuszko Kosci30 (Australia) 2026Thu, 26 Nov 2026 · Australia · 32 km
From your training log, TRAIL STATUS estimates your finish time, aid-station splits and cutoff margins for this race.
Predict my raceCompiled from each race's official information. Details can change, so always check the race's official website for the latest. Spotted a mistake? Please tell us through the contact form.
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