Cory Hill did enough to reverse places with Jasper Mocke from the previous weeks West Coast Down Winder, taking first place at the Perth Doctor with a time of 1:33:40. Mocke came in 17 seconds back with brother Dawid Mocke on his heels at 11 seconds behind.
Michael Booth and Reece Baker round out the top five.
Teneale Hatton Continued her winning ways as the new ICF World Champion did enough to get the "W", with Michelle Burn finishing strongly at 2 minutes back and Rachel Clark taking third.
Tash Leaversuch and Rowan Coghill respectively placing fourth and fifth.