Just keep rotating? The starts have yet to be rotated. Long program has had the late (afternoon) race for the first 3 races. (this one will make 4)
Moreover.....As for that stuff about the late race being a tougher track: At the last race, The early rounds were terribly slick & gooey. Track started to tack up a little towards the later laps & was fairly decent for the afternoon race. therefore, the early race was considerably more difficult. Theory busted.........