Introduction[]
In the My Hero Movie, Izuku dodges bullets from some soldiers.
I'll be finding out how fast 5% Izuku is.
Calculation[]

Izuku Height = 1.66 m (281 px)
Bullet Distance = 1.91402135231 m (324 px)
Izuku Distance = 1.35871886121 m (230 px)
Now we need a timeframe. The weapon looks like an M16, which has a muzzle velocity of 960 meters per second.
Timeframe = 1.91402135231/960 = 0.00199377224 seconds
Then we can find Izuku's speed.
Speed = 1.35871886121/0.00199377224 = 681.481482163 m/s, Mach 1.98 (Supersonic)