World champion Marileidy Paulino of Dominican Republic extended her rich vein of form in the women’s 400 metres with another victory at the Wanda Diamond League meet in Xiamen, China on Saturday.

Paulino, running from lane five, made her move off the curve and swept by Jamaica’s long-time leader Candice McLeod, to stop the clock in 49.36s. McLeod stayed on for second, equaling her season’s best 50.19s.

American Lynna Irby-Jackson (50.45s) was third, as she got by the tiring World Championships bronze medallist Sada Williams (50.95s) of Barbados.