In its fourteenth year, this event is held on the Atherton Tablelands, Queensland and finishes in Cairns on the Sunday.
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Registrations close at 11.59pm on Sunday 13 July 2025. No late entries will be considered.
Date: Friday (Cairns Show Day) – Sunday, 18-20 July 2025
Length: 42.2km to 126.6km
Event Organiser: Dynamic Running Ltd.
Race Director: Lorraine Lawson
Races
3M3D Grand Slam (126.6km), 18-20 July 2025. Competitors will complete the same course as the Cairns Marathon on the third day (we call that race ‘Marathon 3’).
Other entry options are:
- Marathon 1, 18 July 2025
- Marathon 2, 19 July 2025
- Cairns Marathon, 20 July 2025