One lap on an Olympic track is 400 meters. So one time around.
1 and 1/4. A standard track is usually 400 meters.
3 and 3/4 around a 400 m track
2 and 1/2 laps on a standard 400m track
Yes, of course.
For a 200m Track it will take 8 laps to do a mile or 1600 meters
2 1/2 laps around a track is one kilometer. Each lap is 400 meters.