Road/Track
It depends on the track size. Middle school tracks are commonly half the size of "normal" high school tracks. 800m is either 4 laps on a middle school size track or 2 laps on a high school size track. 1600m is either 8 or 4.
1600m 4 laps around a track each lap 400m
1600m is 1.6km
Traditionally in track and field, a one mile run is 1600m = 4 laps of a standard 400m track. A mile is actually about 1609m, but any mile events are rounded to 1600m. In that case, 1.5 miles would be 6 laps or 2400m.
100m 110 hurdles 200m 300m 400m 800m 4x400 4x800 4x200 1600m 3200m
Yes you can. The shoe will just have a little extra cushion then needed.
track
Track
1600m is longer than 1,600 yards. (1600m = 1,749.78 yards).
Yes, Javelin is a sport. It is a track and field event.
Track