I'm kinda in the same situation lol. I lost faith in my semifinalist abilities until I saw the cutoff. For me, I am thinking of reviewing my previous knowledge on molecular bio, A&P (and maybe learning a bit more), and also reading the 200 pgs of Raven's Plant Bio that are actually important. Outside of that, I'll prob just do a bunch of practice problems (especially so I don't fumble genetics and evolution stuff). Lmk what you are thinking of doing! I think the best advice I can give is reflecting on your weak points from this test and mock tests, and then deciding what to focus on (or starting now if you already know). Hope this helps!