Movement
Low ceiling jumps

Jumping in a low ceiling corridor is faster than walking
Jump-Roll

Jump-Roll is faster than walking and rolling
Rolling is faster than rolling.
Jump-Rolling is faster than rolling. To Jump-Roll, Press Jump (A) then quickly press Roll (B), the lower the roll, the faster the movement.
Jumping down ladders

Jumping down ladders
Jumping down ladders gives you a downward speed boost.
Door-Roll

Pressing Roll (B) when kicking a door open will give you forward momentum
Pressing too early will cancel the door opening and will roll in place