55 metres hurdles
Encyclopedia
55 metres hurdles is a distance in hurdling
Hurdling
Hurdling is a type of track and field race.- Distances :There are sprint hurdle races and long hurdle races. The standard sprint hurdle race is 110 meters for men and 100 meters for women. The standard long hurdle race is 400 meters for both men and women...

, usually only run in indoor competitions. This is more commonly run at the high school level. The objective is to approach the first hurdle with 7 steps, each hurdle after that needs to have 3 step intervals. 5 stepping or commonly known as stutter stepping cuts down a hurdlers momentum and cuts drastic time. 4 stepping is less common, but it is when a hurdler swithches their lead leg each hurdle. Unlike outdoor track and field, indoor track usually has no distance hurdles to also run since the typical indoor track is only 160 meters or 200 meters. It is usually an alternative to the 60 metres hurdles
60 metres hurdles
60 metres hurdles is a distance in hurdling which is generally run in indoor competitions. It is equivalent with the first 60 metres including the first 5 hurdles of a standard outdoor hurdle race. The current women's and men's world records are 7.68 seconds and 7.30 seconds ,...

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