bioinformatics and comp bio specialist req grades

hello, im a life sci first year looking to do a bioinformatics post. i have a 90+ in chem135 and 90+ in csc108 and i think i will end mat135 with ~80. i know the website for enrolment says the competitive gpa to get in is mid 80s but i was curious if anyone wants to share the grades they had to get in. im a bit worried i wont get in since they only take 30 people every year. i know my calc mark isnt competitive but i think in sem 2 ill do better overall because i have 4 courses and ill be more used to the workload. Do i have a chance? How much more effort should i be putting in? What is an estimate of what my grades should look like? Thank you!