[quote=@Ryonara]
Would I be able to Sprint down the hall and catch up to Orchid and the one running?
[/quote]

If you are using the Sprint Rule of going 5 times your movement in a straight line. The max would let you pass the runner by about 30ft, but then your turn would end. simple moving 30ft and action dash another 30ft, you can still bonus action to use as you would be next to a nearly unconscious Azzen, Orchid would be about 30ft away, and 60ft is the runner going down the stairs.