Course
Point-to-point routes on the Wiilman Bilya Trail near Collie, Western Australia. The 100 km starts at Collie Cemetery and finishes at Collie Golf Club, covering about 101 km with 2,000 m of gain; the 50 km starts at the dam mural. Surfaces mix single trail and firetrail through jarrah, marri and yarri forest, with granite outcrops and bridge crossings.
Key dates
- !RegistrationOpen now
- ★Race daySeptember 2027 · date to be announced
About
After the inaugural season's success, the Collie River Ultra (CRU) Marathon is back with epic trail running adventures for everyone! The charming country town of Collie in Western Australia has had $10 million invested in creating a network of stunning adventure trails for all to enjoy. This is the perfect opportunity to run through Australian bushland with full service race support.
Save Collie River Ultra to your season and RunCalendar reminds you the morning entries open and before they close. Free on iPhone, no account needed.
-
Women's Classic
A 40 year Perth tradition celebrating women in motion
-
-
-
WTF 50 and 100 Miler
The original 100 mile trail race in Western Australia
A confirmed date shows its day; a provisional one shows only its month, because we won't claim a day we don't have. This page is rebuilt every night from the RunCalendar catalogue.