Marathon

Great Barrier Reef Marathon

Port Douglas, Australia October 42.195 km
Flat Fast Scenic Coastal Loop Beginner Friendly Community Island

Next Race

Oct 25, 2026

42.195 km

Distance

85 m

Elevation Gain

4:22:00

Average Finish Time

850

Total Finishers

2004

Established

Flat

Profile

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Course & Elevation

The Great Barrier Reef Marathon features a scenic double-loop course starting and finishing at Four Mile Beach in Port Douglas. Runners traverse the beachfront and surrounding coastal roads with stunning tropical views, passing through the town center and taking in the natural beauty of Far North Queensland. The course is fast and flat, making it ideal for personal bests.

Surface: road Profile: Flat

🌤️ Weather

Temperature 28°C
Humidity 75%
Rain Chance 35%

Warm tropical climate with relatively low rainfall during late October. Humidity is moderate for the region, and sea breezes provide cooling relief along the coastal route.

Registration

Registration Opens May
Registration Closes September
Entry Cost AUD 145-180

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Official Website →

🎯 Fun Facts

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