Forensics Science Digital Escape Room challenge by the Trendy Science Teacher in 2018 - what's the answer to Station 2? I chose C for question 1, A for question 2, C for 3, A for 4, but for the life of me I can't figure out this code. Please help.

Mike and mitchell decide to have a foot race. they mark off a stretch of 100 yards, and recruit cindy to work the stopwatch. after running the race and looking at the results, cindy declared that mitchell was the fastest. so how did the boys times compare?