7.5
0.75 laps of a 400m track or 1.5 laps of a 200m track.
4 laps if it's a regular 400m track. Like the track at football fields you see in high school.
2 miles is 8 laps of a standard 400 meter track.
1.118 laps (rounded)
The distance of 45 laps depends on the length of the track. For example, if the track is a standard 400-meter track, 45 laps would be approximately 18 miles (or about 29 kilometers). To convert laps to miles, multiply the number of laps by the track length in miles.
The length of the track determines this. A quarter mile track would be 3 laps to equal .75 mile.
5 laps exactly.
Depends on the track. If it is a standard 400 meter track, it will be eight laps. If it is indoors it will be about thirteen.
10 laps of a 400m track than it is 4000m.
52.5 laps
The number of laps in 800 meters depends on the length of the track. For a standard outdoor track, which is 400 meters in circumference, 800 meters would equal 2 laps. If the track is a different length, you would divide 800 by the track's circumference to determine the number of laps.
A standard running track has 400 m in one lap. The 800 m race is therefore 2 laps of the track.