With the preferential barrier draw meaning the best performed horses draw the widest, a disadvantage exaggerated by the short run to the first bend, those first five strides at the start of the race will be crucial.
If South Coast Arden (barrier six) or Spankem (seven) managed to cross their opponents and lead they would become the horses to beat but the same probably applies to A G's White Socks and Cranbourne, with the latter having had little luck in two starts in the north.
Champion trainer Mark Purdon sums up the dilemma facing those drivers wide on the track.
"Spankem is right back to his best with the two-week gap since the Messenger but I don't think I'd even try going forward from out there because it is such a fast front line," said Purdon. "A horse like Cranbourne would be really hard to beat if he led but then again so most would of them. I think the best we can hope for is a hot speed."
The $50,000 Flying Mile Trot a race earlier has the same equation to finding the winner but with fewer answers as either Muscle Mountain or Bolt For Brilliance should win.
They are outstanding trotters who have both beaten Sundees Son this year and whoever out of the pair settles in front of the other will almost certainly win, with Temporale possibly holding the key to that.