Track and field A steeplechase event was held on a track for the 1879 English championships and the 1900 Summer Olympics featured men's 2500 m and 4000 m steeplechase races. The event was held over various distances until the 1920 Summer Olympics marked the rise of the 3000 metres steeplechase as the standard event. The IAAF set the standards of the event in 1954, and the event is held on a 400 m circuit that includes a water jump on each lap. Despite the long history of men's steeplechase in track and field, the women's steeplechase only gained World Championship status in 2005,
100 metres at the Olympics during her Olympic victory. The were also revelations of state-sponsored doping systems in communist countries of the Soviet Bloc and in present-day Russia. These controversies have affected public perceptions of drug usage among sprint athletes, as well as track and field and the Olympics in general. The Olympic 100 metres competitions are carried out under standard international rules, as set by the International Association of Athletics Federations (IAAF). The races are segregated by gender, with one for men and one for women. The 100 m is usually held at the beginning of the Olympic athletics programme as this allows athletes