Register here.

The location and course for each day are yet to be finalised.

If you can’t make it on Thursday, register for the 3M3D Grand Slam, and do Friday and Saturday with us, then do Sunday as a virtual marathon.

Regards,
Lorraine Lawson

Race director

The date for 3M3D (at this stage) is 9-11 July 2026. We have to move it to Thursday – Saturday due to another major event in Cairns on the Sunday.

Busses are booked and everyone has their seat.

Bibs numbers are allocated.

Competitor Information Pack has been updated.

Competitors – you will receive an email today (9 July 2025) with the latest updates. You can also find all the information on our website.

For 2025 our 3M3D competitor numbers are capped. If you are keen to do the event this year, there are only a few spots left.

Register now (https://www.race-space.com/au/dynamic-running-ltd/3m3d2025), or contact us to join the waiting list.

As of 6am, 8 May 2025, this is what’s available:

3M3D Grand Slam

Independent & AURA members – 7 spots remain

Dynamic Running club members – 3 spots remain

Marathon 1 of 3M3D Independent – 2 spots remain

Marathon 2 of 3M3D Independent – 2 spots remain

Marathon 1 of 3M3D Dynamic Running club members – 2 spots remain

Marathon 2 of 3M3D Dynamic Running club members – 2 spots remain

Cairns Marathon – no restriction to entrant numbers

Aren’t we lucky to live here already! For visitors, we invite you to join us for our 3M3D (18-20 July 2025) and K2PD (17 August 2025) events in 2025 to experience this spectacular region on foot.

In 2025 we will be introducing GPS trackers for all competitors. We also only have a few volunteers available to help. As a result, entries are limited for 2025.

Here is the breakdown:

3M3D Grand Slam

20 Independent & AURA members

10 Dynamic Running club members

Marathon 1 and / or Marathon 2

5 Independent

5 Dynamic Running club members

Cairns Marathon

20 Independent

10 Dynamic Running club members

These numbers will be reassessed and adjusted once the early bird entries close on 27 April 2025.

Registrations are open for the 14th 3M3D event on 18 – 20 July 2025.

https://www.race-space.com/au/dynamic-running-ltd/3m3d2025

Changes to the 2025 3M3D event include:

• The start / finish for Marathon 2 has been moved to Crystal Cascades.

• Marathon 3 starts in Koah and finishes at Goomboora Park in Cairns.

• Compressions bandages are mandatory on all three days.

• A GPS tracker and transponder (supplied by event organiser) are mandatory on all three days.

• There will be minimal signage on the course, carrying your mobile phone or GPS device (e.g. InReach Mini2) with access to AllTrails app are mandatory on all three days.

• Fig Tree Half Marathon, Fig Tree 10km and Lake Morris Road races have been discontinued due to low competitor numbers and inaccessibility to the start line at Copperlode Dam.

Welcome. Our 3M3D 2025 event will take place over the Cairns Show Holiday weekend from Friday 18 July to Sunday 20 July. Registrations will open towards the end of November.

Congratulations to all our winners over the weekend, and to all our competitors who joined in a very tough three days. Competitors, please check to see if you spot any errors.