normal 400m laps of a track, that's just over one-quarter of one.
There are 7 hurdles in a 75 meter relay
500 meter-5 laps 1000 meter-9 laps 1500 meter-14 laps
In the Womens' 100 Meter Hurdle Race and the Men's 110 Meter Hurdle Race, there are 10 hurdles. In the 300 Meter Hurdle Run, there are 8 hurdles. In the 400 Meter Hurdle Run, there are 10 hurdles.
40
4.02336 laps.
It would be about 32.2 laps to make one mile.
12
About 32.2 laps.
386.24 Laps
64 laps to swim a mile in a 25 meter pool
4 laps of 400m (about 4 laps of 1/4 mile)
89.4 laps (approx).