From the official WA Cyclocross website:

The Numbat Cup is WA’s premier cyclocross racing series. With grades to suit all ages and abilities, it’s the perfect place to get started with racing cross and improving your skills.

The series is presented by the crew at WA Cyclocross on behalf of Perth Mountain Bike Club.

Entries: https://entryboss.cc/races/15039
Results: https://wacyclocross.org/results-2023-liquor-barons-numbat-cup-round-1/

Acknowledgement: This race will take place on the traditional lands of the Noongar people. CX Down Under acknowledges the Traditional Owners of the land on which we ride, and their continuing connection to land, waters and culture. We pay our respects to elders past, present and emerging.