William Dunlop lead the supersport practice session at this years Walderstown road races. William competing on the CD racing backed R6 Yamaha set a lap speed of 101.790 mph. Second quickest was Michael Pearson on the team Hotties Thermal packs racing team R6 Yamaha who set a lap speed of 101.111 mph.
Jamie Hamilton was third fastest whilst Michael Sweeney finished a excellent fourth quickest on the Mick Jones racing backed R6 Yamaha. Derek Mcgee, Alan Kenny, Derek Shiels, Andy Farrell and Seamus Elliott rounded out the top 9 during a ultra competitive supersport practice session.