The result improves on his eighth place finish last weekend in the 500m in China.
Corey made it though to the semi-final round, but finished fourth which put him in the B-Final. In the B-Final Corey finished in second place to give him a final ranking of seventh.
The 2022 Olympian also made it through to the B-Final in the 1500m (2) event, where he finished in 11th place.
Also in action for Australia was Lucas Wareham who finished 46th (500m) and 48th (1000m).