Medley swimming

Medley swimming is an exciting race that uses four different swimming strokes: butterfly, backstroke, breaststroke, and freestyle (usually front crawl). Swimmers combine these strokes into one race, either by one swimmer doing all four in what is called an individual medley (IM), or by a team of four swimmers each doing one stroke in a medley relay. This type of race tests a swimmer’s all-around skills, as they must be good at each of the four strokes to do well. Medley swimming is popular in competitions like the Olympics and World Championships, where athletes show off their versatility and speed.

Individual medley

An individual medley race has one swimmer using all four swimming strokes — butterfly, backstroke, breaststroke, and freestyle — in equal distances. The rules from World Aquatics say the order must always start with butterfly, then backstroke, followed by breaststroke, and ending with freestyle.

There are several individual medley races, like the 100, 200, and 400 meters or yards. The 200 meters was first in the Olympics in 1968 and the 400 meters joined in 1964. These races keep each stroke to a quarter of the total distance, making it fair for everyone. Swimmers need special turns between each stroke to follow the rules, and they can swim underwater for a short distance after each turn before coming up for air and continuing.

Medley relay

The medley relay is a fun swimming race with four different swimmers, each using a special stroke. They swim backstroke, breaststroke, butterfly, and freestyle in that order. This race is like a team event where everyone works together.

There are many competitions for medley relays, like the 4×50 m and 4×100 m races. These races happen in both short and long pools. Mixed-gender relays were added in recent years, making the sport even more exciting. Swimmers in relays must carefully time their starts to avoid false starts, which can lead to disqualification. This teamwork often makes relay races faster and more enjoyable than individual races.

History

Before 1952, the butterfly stroke was not separate from the breaststroke. So, medley races had three styles: backstroke, breaststroke, and freestyle. The usual distance for these races was 300 metres or yards, not 400. During a 150-meter Individual Medley race, Henry Myers used an overarm recovery while swimming breaststroke, which was an early form of butterfly.

In 1953 in the United States, some medley races started to include the butterfly stroke. Then, in 1954, the Amateur Athletic Union made butterfly a required part of medley races. Over time, swimming times have gotten faster because of better science, technology, and training. For example, special swimming suits help reduce drag in the water, and underwater cameras help swimmers improve their strokes.

Rules

Medley swimming has specific rules set by World Aquatics, USA Swimming, and US Masters Swimming. In individual medley races, swimmers use four strokes in this order: butterfly, backstroke, breaststroke, and freestyle. In medley relay races, the order is backstroke, breaststroke, butterfly, and freestyle. Each part of the race must follow the rules for that specific stroke.

Freestyle has a special rule in medley events: swimmers can use any style except backstroke, breaststroke, or butterfly. Relay races also have normal rules, like each swimmer only doing one part, and teammates waiting their turn before starting. Each relay team needs four swimmers, and mixed teams must have two men and two women. If a team breaks any of these rules, they may be disqualified.

Para-Swimmers in the Medley

In 1960, swimming became a sport in the U.S. Paralympics. This lets swimmers with physical disabilities race each other without using prosthetics or assistive devices.

When para-swimmers do the Individual Medley, they are grouped into different categories based on their disabilities. These categories help make the race fair for everyone. There are also groups for swimmers who have trouble seeing and for those who face intellectual challenges.

World records

All the listed below world record times have been swum in Long Course Meters (LCM).

A listing of how the World Records have progressed over time can be found here: 100 IM, 200 IM, 400 IM and Medley Relay.

Olympic or long course world champions in individual medley

Men

Women

Mixed