I'm about to do a 10 hour stream of marathon mode speedrun attempts, any tips? (i'll edit it this once the stream is up) I'm looking for possible skips/strategies to make this the fastest marathon mode run. (also excuse my bad english)

Jeśli skaczesz pierwszy, możesz technicznie zrobić potrójny skok. (If you jump first, you can technically do a triple Jump.)