Knowra World Athletics Championships World Athletics Championships The World Athletics Championships are a biennial international competition in track and field, road running, and race walking, organized by World Athletics and contested by national teams.
1983 World Championships in Athletics : The inaugural edition of the outdoor World Athletics Championships, held in Helsinki in 1983. Helsinki hosted the first edition, establishing the event as a standalone global championship.
World Athletics Rankings : A system that ranks athletes using performances, placing, and competition level. Rankings help determine qualification for athletes who do not enter through automatic standards.
International Association of Athletics Federations : The former name of World Athletics, the international governing body for athletics. The IAAF launched the championships and governed them through their early decades.
World record : The best ratified performance recognized under a sport's governing rules. Championships provide a prominent stage for record attempts and record-setting performances.
2009 World Championships in Athletics : The 12th edition of the outdoor championships, held in Berlin in 2009. Usain Bolt set world records in the 100 metres and 200 metres at this edition.
Decathlon : A men's combined athletics event consisting of ten track and field disciplines over two days. Its points-based format awards an overall champion across multiple disciplines.
European Athletics Championships : A continental athletics championship for national teams in Europe, first held in 1934. Its long-running format highlighted the absence of a comparable standalone global event before 1983.
Athletics at the Summer Olympics : The athletics program contested at the Summer Olympic Games, another major global championship. Medals at both competitions define many elite athletes' international careers.
2017 World Championships in Athletics : The 16th edition of the outdoor championships, held in London in 2017. Mo Farah won his final major track titles, while Usain Bolt competed in his last championships.
Heptathlon : A women's combined athletics event consisting of seven disciplines over two days. Like the decathlon, it crowns a champion through accumulated event scores.
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