HEARTBURN for her fans and windburn for her rivals. Again Winx left it to the last moment to secure her 19th straight win, this time in the Group 2 Chelmsford Stakes over 1,600 metres at Randwick.

Sent out an unbackable $1.09 favourite, the daughter of Street Cry had to contend with the daring tactics of the Gerald Ryan-trained Red Excitement who was allowed to free-roll in front, opening up an eight-length advantage with half the race remaining.