4× 100m medley relay is the time it takes to compete in events 400m swim 100m freestyle order total by butterfly → → → backstroke breaststroke four people.

Video is the final state of the Women's 4 × 100m medley relay at the 2008 Beijing Olympics.

Regulations commentary seen in 5 minutes

The competition area

  • 50one round trip per person one the m pool, swim a total of four round-trip.
  • 1Is done in the eight race team.

Start

  • Enters the pool in the whistle, and grasp the starting grip.
  • Gun after the starting signal will be; "(provided by Take Your Marks) Take Your Marks".
  • Until the gun had to be stationary from "Take Your Marks", will be disqualified if moved.

Stroke

  • Freestyle swim in the order of butterfly → → → backstroke breaststroke.
  • When Keiei, and leave the starting blocks before the feet of the next player to touch the wall before the players, that team will be disqualified.
  • To go to somewhere other than their own lane, to touch the rope course, you can walk or kicking the bottom of the pool is not allowed.

Finish

  • Will finish in the wall of the pool when you touch the swimmer is swimming in the 100m final.

The road to gold medal

  • We will proceed with the final qualifying →.
  • In qualifying, the top eight teams will advance to the finals.

World Record / Japanese record

4x100m medley relay

 RecordNameDate
Worldmen3:27"28Aaron Piersol, Eric Shan Too, Michael Phelps, David Walters (United States of America)2009/08/02
Worldwomen3:52"19Zhao Jing, Chen Huijia, Jiao Liuyang, Li Zhesi (China)2009/08/01
Japanmen3:30"74JiangLingJie Plessis understanding, Takuro Fujii, Harada Lan pill2009/08/02
Japanwomen3:57"44Sakai Chi Fringe, Tamura dishes 々 Hong, Kato ゆ,, ka, on Tianchun Jia2009/08/01