Well considering that Shrek is 7-8 feet tall, each tree in the background is about two shreks apart, so about 16 feet apart. Through the entirety of the approximately two second gif, we see about 40 different trees go by. 40 ÷ 2 = 20, so he goes through 20 trees per second, or 320 feet per second. 60 seconds in a minute, so 320 x 60 = 19200. 60 minutes in an hour so again we multiply by 60. 1152000 feet per hour. 5280 feet in a mile, so we divide 1152000 by 5280. 218.18 is the answer, so therefore Shrek is traveling at about 218 miles per hour.
Caption this Meme