Race leader Brendon Hartley is lapping well in the # 1 Porsche .
Mike Conway has just set the quickest final sector of the race and has pushed the deficit down to 2.5 seconds .
Race leader Brendon Hartley is lapping well in the # 1 Porsche , but Mike Conway has just set the quickest final sector of the race and has pushed the deficit down to 2.5 seconds .