Classcoroc overcame a steep rise in grade to make a lengthy trip south for Te Rapa part-owner and trainer Graeme Hughes worthwhile.
The 4-year-old had won only twice before taking on the open Bambry's Water Treadmill Woodville-Pahiatua Cup and she paid her better-performed opposition scant regard with a decisive winning performance.
While her record only featured a maiden home track success and a Rating 65 victory two runs back, Classcoroc had looked above-average last season when a sound fourth behind the group one winner Rock 'N' Pop in the Karaka Mile at Ellerslie.
She was ridden yesterday by Mark Sweeney, who kept the leader Glaizem within his sights before making his move into the straight. Classcoroc kicked strongly and had enough in reserve to win by a half-length margin at the post.
Fairway Wish enjoyed a good run with cover and ran on well enough for second ahead of L'Amour.