12.7841mph
If a runner runs a mile in 4 minutes 30 seconds he is averaging 13.33 MPH over the total distance.
Yes, "fast" can function as an adverb. In this context, it describes the manner in which an action is performed, such as in the sentence "She runs fast." Additionally, "fast" can also be an adjective, as in "He is a fast runner."
he is running 22.8
Denard Robinson runs the 100 meter in 10.4 seconds
1.53 m/s towards the beach
If a runner runs a mile in 4 minutes 30 seconds he is averaging 13.33 MPH over the total distance.
Approx 18.56 mph.
7
He is running at an average speed of 21.31 mph.
Approx 16.17 mph.
he runs 60 yards in 6.27 seconds
white runner
11.184 681 46 mile/hour (mph) this is the site I used: http://www.onlineconversion.com/speed_common.htm
10mph average
12.6 seconds, walcott runs in 10.3 seconds
a swift runner is like a fast runner that can make perfect swerves and turns. for example:a jack rabbit is a swift-runner because it can outrun a starving coyote.
No fastly is not a word. Fast is an adverb so you can say: He ran fast.