Wow, this is tough. I'm going to vote based on how many critical mistakes each player made. Going to the top 5 is:
Olivia-Emma (The Applewood Amulet of Emiliano Zapata) (at first, I wanted to save Tarrah, but Olivia-Emma didn't make as many big mistakes. Sure, she missed the obvious half pendant and she didn't see the Amulet at first, but they weren't too big of mistakes. Plus, she moved fast)
UNSAFE:
Tarrah (The Milk Bucket of Freydís) (I really hated to do this. She may have gotten an exciting last second solo win, but she made more critical mistakes that could have cost her a win. She entered the Password Room by mistake and she took a nasty spill into the Pit. I originally wanted her in the top 5 at first, but I think Olivia-Emma deserves it just a little more)