Runtime?

Well Im still debating on the setup cause I want the runtime still.

So a 4.5 hv-maxx
8xl with MM
9xl and mm
hv-maxx esc with a sensored 8xl

All oin 14 cells and 4200

I saw a video of a evo with the 9xl and it went pretty good. Go look at it in the revo fourm plz

So whats the fastest and what has the longest runtime? I drive at low speeds alot so thats why I like the sensored.