Insane run, one I've never seen before. Grave Digger kept respawning, allowing me to pass through him on lap 3 and fill up my boost meter. This run and the one before were the first time i had seen that done. Also was able to hit that stuff mid lap 2, which is very RNG dependent. 45 is more than possible, this run wasn't perfect, just very unique and I doubt I'm gonna get a run similar to this anytime soon.