Sunday, 24 January 2021, 6:40 am A resident record, some blistering sprint performances, top quality throws and an enthralling battle for the New Zealand 3000m Championship men’s title provided the highlights of an pulsating day of action at the Potts Classic in Hastings. In sunny but blustery conditions, Tiaan Whelpton shook the foundations of New Zealand sprinting by claiming several significant scalps on his way to a sensational victory in the men’s 100m. The 20-year-old Christchurch-based sprinter had earlier served his intent by carving 0.13 from his PB to claim heat one in a blistering 10.37 (-0.1m/s) and climb to joint sixth on the