Six Inch Trail Marathon
Trail Running covering 21.1 km to 46 km with up to 920 m D+ in North Dandalup (Western Australia, Australia)
Six Inch Trail Marathon is an endurance sporting event in North Dandalup, Western Australia, AU focused on Trail Running. It is part of UTMB Index Races. Key features include Nature & Off-Road, Mountain.
The race program comprises 2 competitions, including Trail 46 km (46 km, +920 m D+), and Half Marathon (21.1 km, +802 m D+). The exact date for the next edition is currently open and will be announced by the organizer. Official race regulations, course details, and registration information are provided on the organizer's website (6inchtrailmarathon.com).

Event characteristics
Races & distances (2)
| Competition | Discipline | Distance | Elevation gain | Altitude range | Course type | Course & profile |
|---|---|---|---|---|---|---|
| Trail 46 km | Trail Running | 46 km | +920 m | 620 m - 1,006 m | Loop course | Route & profile |
| Half Marathon | Trail Running | 21.1 km | +802 m | 623 m - 960 m | Loop course | Route & profile |
Course route & map
Elevation profile & course telemetry
Altitude from 620 m to 1,006 m above sea level (+920 m D+, -920 m D-)
Elevation profile & course telemetry
Altitude from 623 m to 960 m above sea level (+802 m D+, -802 m D-)
Frequently asked questions (FAQ)
When and where does Six Inch Trail Marathon take place?
Six Inch Trail Marathon takes place in North Dandalup, Western Australia, AU (start area at coordinates 32.52° S, 115.9671° E). The exact date for the next edition is currently open and will be announced by the organizer.
What races and distances are offered at Six Inch Trail Marathon?
The race program comprises 2 competitions, including Trail 46 km (46 km, +920 m D+), and Half Marathon (21.1 km, +802 m D+). The competitions belong to Trail Running.
What is the course layout and elevation profile for Six Inch Trail Marathon?
The main competition (Trail 46 km over 46 km) is designed as a loop course featuring +920 m of elevation gain and -920 m of elevation loss, ranging between 620 m and 1,006 m above sea level. An interactive course map with route visualization, elevation profile, and GPX export is available in the course section on this page.
Where can I find registration and official race rules for Six Inch Trail Marathon?
Official race regulations, course details, and registration information are provided on the organizer's website (6inchtrailmarathon.com).