Campenaert's has a pretty good shot at it in Aguas. That said, even at the "magic track" it's going to be a bit more than just showing up and collecting the record. Wiggins ride was very good, better than most of us thought.
Michael Hutchinson suggested if he did set it in Aguas that it would mean the record could then only be set at altitude... and he seemed to get peeved with me that I suggested the record had already moved to altitude or bust.