What to Watch in a Swim Meet
A guide to all of the strokes, the pool, strategies and more (reprinted from USA-Swimming)
The Racing Course
The length of a short course racing pool is 25 yards. The length of a long course racing pool is 50 meters. World records may only be set in 50-meter (long course) or 25-meter pools.
Freestyle
In the freestyle, the competitor may swim any stroke he or she wishes. The usual stroke used is the Front Crawl. This stroke is characterized by the alternate overhand motion of the arms and a flutter kick which can be either a six-beat-per stroke or two-beat-per-stroke cycle rhythm. The slower two-beat kick is used in the distance races, while the faster, six-beat kick is used in the sprint events and at the very end of the distance races. In all U.S. Swimming and FINA competition, each swimmer's head must surface within 15 meters of the start of the race. This rule was passed at the 1998 FINA Congress in Perth, Australia..
Backstroke
In the backstroke the swimmer must stay on his or her back, except during the turns. The stroke is an alternating motion of the arms -- much like the crawl stroke -- with a flutter kick. Since April of 1991, a swimmer is no longer required to touch the wall with his or her hand before executing the turn maneuver. The key to proper interpretation of the backstroke rule is the phrase "continuous turning action", i.e., a uniform, unbroken motion with no pauses. In a more technical interpretation, after the shoulder rotates beyond the vertical toward the breast, a continuous simultaneous double arm pull may be used to initiate the turn. There shall be no kick, arm pull, or floatation that is independent of the turn. The position of the head is not relevant. In all U.S. Swimming and FINA competition, each swimmer's head must surface within 15 meters of the start of the race.
Breaststroke
Perhaps one of the most difficult strokes to master, the breaststroke requires simultaneous movements of the arms on the same horizontal plane. The hands are pushed forward from the breast on or under the surface of the water and brought backward in the propulsive stage of the stroke simultaneously. The kick is a simultaneous thrust of the legs called a "frog" or breaststroke kick. No flutter is allowed. Swimmers must touch the wall with both hands at the same time before executing their turn.
Butterfly
The most physically demanding stroke, the butterfly features the simultaneous overhead stroke of the arms combined with the dolphin kick. The dolphin kick features both legs moving up and down together. No flutter kicking is allowed. As in the breaststroke, swimmers must touch the wall with both hands before turning. The butterfly was "born" in the early 1950's as a loophole in the breaststroke rules and in 1956 became an Olympic event in Melbourne, Australia. In all U.S. Swimming and FINA competition, each swimmer's head must surface within 15 meters of the start of the race. This rule was passed at the 1998 FINA Congress in Perth, Australia.
Individual Medley
The individual medley, commonly referred to as the "I.M.," features all four competitive strokes. In the I.M. a swimmer begins with the butterfly, changes to the backstroke after one-fourth of the race, then the breaststroke for another quarter and finally finishes with the freestyle.
Medley Relay
In the medley relay, all four strokes are swum by four different swimmers. No swimmer may swim more than one leg of the relay, which is swum in backstroke, breaststroke, butterfly and freestyle order.