3000 metres

The 3000 metres or 3000-meter run is a track running event, also commonly known as the 3K or 3K run, where 7.5 laps are completed around an outdoor 400 m track or 15 laps around a 200 m indoor track.

It is debated whether the 3000m should be classified as a middle distance or long distance event. In elite level competition, 3000 m pace is more comparable to the pace found in the longer 5000 metres event, rather than Mile pace. The world record performance for 3000 m equates to a pace of 58.76 seconds per 400 m, which is closer to the 60.58 seconds for 5000 m than the 55.46 seconds for the Mile. However, the 3000 m does require some anaerobic conditioning and an elite athlete needs to develop a high tolerance to lactic acid, as does the Mile runner. Thus, the 3000 m demands a balance of aerobic endurance needed for the 5000 m and lactic acid tolerance needed for the Mile.

In men's athletics, 3000 metres has been an Olympic discipline only as a team race at the 1912, 1920 and 1924 Summer Olympics. It has not been contested at any of the IAAF outdoor championships, but is occasionally hosted at annual elite track and field meetings. It is often featured in indoor track and field programmes and is the longest distance event present at the IAAF World Indoor Championships.

IAAF Diamond League

The IAAF Diamond League is an annual series of track and field meetings held from 2010 onwards, beginning with the 2010 IAAF Diamond League. It was designed to replace the IAAF Golden League, which was held annually since 1998.

While the Golden League was formed to increase the profile of the leading European athletics competitions, the Diamond League's aim is to "enhance the worldwide appeal of athletics by going outside Europe for the first time." In addition to the original Golden League members (except Berlin) and other traditional European meetings, the series includes events in China, Qatar, and the United States.

Editions

Scoring system

Each one of the thirty-two disciplines (sixteen for male athletes, sixteen for females) is staged a total of seven times during the season. The top three athletes at each meeting are awarded points, and in the case of the Final meeting of the discipline the points are doubled.

1st place: 4 points; (Final: 8 points)
2nd place: 2 points; (Final: 4 points)
3rd place: 1 point; (Final: 2 points)