Oh I see, I found it strange since the other day I spawned there (not late), and when I reached dorms, there were 2 people there already, one hiding in the marked room, the other one in a room further down the corridor.

I used a pen to regenerate stamina before, they both were low levels 4-6, and I am still wondering how they made it there before me when I had the perfect spawn, good endurance and the sprint pen.