Worried: NMSF to NMF application question

Hello, I am in the class of 2022. I received my cutoff score and I will probably be a semifinalist for the 2022 competition. I will apply to be a finalist in October of next, and I am a bit worried about my grades. I currently have 16 A’s 3 B’s and 1 C (semester). Based on previous users, will these grades hurt my ability to become a finalist next year?