Champion Winx has completed her final work-out ahead of her return in the Group Two Warwick Stakes at Randwick.

Race jockey Hugh Bowman rode her at Rosehill on Thursday morning, two days out from her bid to extend her winning record to 18.

Trainer Chris Waller says she is spot-on for the race which is her first step on the path to a record-equalling third Cox Plate.

Credit: AAP