UNTAPABLE rebounded off a fifth-place finish against males in her last start to hold off Sweet Reason for a length victory in the $1 million Grade 1 Cotillion Stakes at Parx Racing last Saturday.

Ridden by Rose Napravnik for trainer Steve Asmussen as the 124lb co-topweight and 2/5 favourite, Untapable tracked early leaders Jojo Warrior and Cassatt, for the first half-mile in the nine and a half furlong race.