This was my 1st attempt I have been able to get under 1:50:00, There are a few mistakes with mech selection and the run got really rocky towards the end but I kept it together and took a safety route on the last four missions.

MW2: Mercenaries can be pretty buggy while S-Gliding and Due to safety I tried to limit the amount I used it, There's some time to be saved if someone was brave and used S-Gliding in every map, Due to the length of the run at the moment, I was happy to take the safe route and limit its use.

All in all I am pretty happy with the run and my performance, MW2: mercenaries can be frustrating to run, The game itself takes a lot to get going on modern hardware and the key binding issue alone makes barrier for entry a little higher then other titles but don't that discourage you, Its a lot of fun and compared to MW4: Mercs or MW5: Mercs it is very simple and routing is decided for you.