I've been at it again buuuuuuuuuuuuuuuuuuuuuuuuuuut I am still not satisfied. I tested some new strats on this run and I am finally decided on a route.
Sub 1 hour 40 min is the goal now and with these new improvements it's definitely feasible. Just going to take a fair bit of luck as well. Hopefully before long I'll get it. Then it's onto Master Ninja :)