Whitewater slalom

Whitewater slalom (canoe/kayak slalom since November 2008) is a competitive sport where the aim is to navigate a decked canoe or kayak through a course of hanging gates on river rapids in the fastest time possible. It is one of the two kayak and canoeing disciplines at the Summer Olympics, and is referred to by the International Olympic Committee (IOC) as Canoe/Kayak slalom. The other Olympic canoeing discipline is canoe sprint. There is also wildwater, a non-Olympic paddlesport.

Whitewater slalom racing started in Europe and in the 1940s, the International Canoe Federation (ICF) was formed to govern the sport. The first World Championships were held in 1949 in Switzerland. From 1949 to 1999, the championships were held every odd-numbered year and have been held annually in non-Summer Olympic years since 2002. Folding kayaks were used from 1949 to 1963; and in the early 1960s, boats were made of fiberglass, and nylon. Boats were heavy, usually over 65 pounds (30 kilos). With the advent of kevlar and carbon fiber being used in the 1970s, the widths of the boats were reduced by the ICF, and the boats were reduced in volume to pass the gates, and boats have become much lighter and faster.