Go back and watch the episode his time was at 1:41 before they stopped showing his timer. He had two x10 to automatically add his time to 2:01 and add that I timed 32 more seconds before Jackson jumped out to hit the button which brings his time to 2:33 and let's not forget that x60 to be able to hit the button which they clearly said in the rules that brings the total time to one full minute, and adding a full minute which makes Michie's Final Time at the minimum at least 3:33. Kat got 3:25!
If they rig it for him, I'm pretty sure they wouldn't wanna show it on air, it's probably just poor editing. I hate Michie as much as anyone, but if they are gonna rig the comp for him, they're gonna make sure they cover it up just like they've covered up all of his wrongdoings this season.