How fast is Eyeshield 21?

Sena Kobayakawa
Jersey 21
40 Yard Dash 5.0 seconds (normal) 4.6 seconds (Intially) 4.2 4.1 seconds
Position Running back Free Safety Quarterback Reciever (Briefly)
Team Deimon Devil Bats (high school) Team Japan (Youth World Cup) Notre Dame High School (3rd year) Enma Fires (university) Superstars (NFL)