If Poe is really out of the race, that leaves Miriam, who is widely regarded as being insane, and a couple of REALLY boring status quo elderly establishment hacks.
Who knows? Duterte might have a shot (no pun intended). Although his shots (no pun intended) at the Pope and allegations of having been abused by priests as a child didn't help much. As far as women, it's a lot of macho bluster. He's 70, has one ex-wife and one long-time live-in partner.