Railing Mandeville Best overcame her poor six draw to land the Noel Ryan Tree Surgeon Munster Oaks over 525 yards at Waterford on Sunday.

Paul Organ’s bitch flew out of the boxes and got first run on the favourite Yahoo Perlena and went on to score by a length in 28.41sec.

The Royal Impact bitch has now won her last four races at the Kilcohan Park venue and four of her last six. She is likely to head to Cork for the upcoming Cork Oaks.