Registrations are closed

Online registrations are now closed. We will be taking in-person registrations during pack collection and onsite registration, please view our website for these times.


Muscular Dystrophy WA


Saturday, 7 September 2019



Registration closes on:

Friday, 6 September 2019 at 12:00 PM - (GMT+08:00) Perth


(as part of the Dwellingup 100 event)

Saturday 7th September 2019

The Mighty Jarrah Trail Run will see participants on a journey through the best trails Dwellingup has to offer. It offers the following distance options:

21km Almighty Jarrah Half Marathon (minimum age for this race is 16)

10km Mighty Jarrah Trail Run (minimum age for this race is 15)

6km Mini Jarrah Trail Run (two categories for this race: 16+ years and 8-15 years)

6km Doggie Dash (minimum age for this race is 14)

Entries close on Friday 6th September

*Note: Course distance varies slightly each year and with each measuring device. Your age for all of the events in the Dwellingup 100 is taken as at 31st December 2019 in line with the MTBA and UCI rules.


Muscular Dystrophy WA (MDWA) are running the entire event and are asking you to put your hand up to fundraise: the best part is that if you do (and you hit certain targets) you’ll be in with a chance to win some incredible prizes including $1,000 cash, an AFL Grand Final packages for 2 or a BRAND NEW Toyota Corolla. Read more here.

Stay tuned for more event info at