The World Athletics Championships, known as the IAAF World Championships in Athletics until 2019, are a biennial athletics competition organized by World Athletics, formerly International Association of Athletics Federations. Alongside Olympic Games, the championships represents the highest level of senior international outdoor athletics competition for track and field athletics globally, including marathon running and race walking. Separate World Championships are held by World Athletics for certain other outdoor events, including cross-country running and half-marathon, as well as indoor and age-group championship.
Enezaide do Rosário da Vera Cruz Gomes is a Portuguese retired athlete who competed primarily in long jump. Born in São Tomé and Príncipe, she moved to Lisbon when she was 11 and began formally practising athletics when she was 13. She initially competed at international events as a representative of São Tomé and Príncipe before becoming a naturalised citizen of Portugal in 2001. Prior to changing her nationality, she set a São Toméan national record in every type of event she competed in at the international level, including women's 100 metres hurdles, long jump, high jump, triple jump, shot put, javelin throw, pentathlon, and heptathlon. She also holds the Portuguese national records in women's long jump, high jump, pentathlon, and heptathlon. At the club level, she represented Sporting CP and was coached by Abreu Matos.
Ruqaya Al-Ghasra or Rakia Al Gassra, is a retired Bahraini athlete. She was one of the first women to represent Bahrain at the Olympic Games, by taking part in the women's 100 metres sprint at the 2004 Summer Olympics in Athens.
Hayle Ibrahimov is an Ethiopian-born Azerbaijani international middle and long distance track and field athlete, mainly competing in the disciplines of 3000 metres and 5000 metres. He holds the Azerbaijani records in both these events.
Dafne Schippers is a Dutch retired track and field athlete who competed in sprinting and the combined events. She holds the European record in the 200 metres with a time of 21.63 seconds, making her the sixth-fastest woman of all time at this distance. She also holds the Dutch records in the 100 metres and long jump, and shares the Dutch records in the 60 metres indoor and 4 × 100 metres relay.
The 2017 IAAF World Championships, the sixteenth edition of the IAAF World Championships, were held from 4 to 13 August at London Stadium in London, United Kingdom. London was officially awarded the championships on 11 November 2011.
Liemarvin Bonevacia is a Dutch sprinter specialising in the 400 metres. He won bronze medals in the event at the 2016 and 2024 European Athletics Championships, and the 2017 and 2021 European Indoor Championships. Bonevacia also earned five major medals for the 4 × 400 m relays, either men's or mixed, including silver medal in the men's relay at the 2020 Tokyo Olympics.
The 2019 IAAF World Athletics Championships was the seventeenth edition of the biennial, global athletics competition organised by the International Association of Athletics Federations (IAAF), since renamed World Athletics. It was held between 27 September and 6 October 2019 in Doha, Qatar, at the renovated multi-purpose Khalifa International Stadium, but reduced to 21,000 available seats. 1,772 athletes from 206 teams competed in 49 athletics events over the ten-day competition, comprising 24 events each for men and women, plus a mixed relay. There were 43 track and field events, 4 racewalking events, and 2 marathon road running events. The racewalking and marathon events were held in Doha Corniche.
The 2022 World Athletics Championships was the eighteenth edition of the World Athletics Championships. It was held at Hayward Field in Eugene, Oregon, United States, from July 15–24, 2022, with the country hosting that competition for the first time. The competition was originally scheduled for August 6–15, 2021, but it was pushed back by one year due to the postponement of the 2020 Summer Olympics to 2021.
Nadine Visser is a Dutch track and field athlete who competed in the combined events until 2017 and specialises in short hurdling since 2018.
Danielle Gracia Williams is a Jamaican track and field athlete specialising in the 100 metres hurdles. She is best known for winning gold medals at the 2015 World Championships and at the 2023 World Championships. In addition, she won a bronze medal at the 2019 World Championships, won two medals at Summer Universiades, bronze in 2013 and gold in 2015, won silver medals at the 2018 Commonwealth Games and the 2018 NACAC Championships, and represented her country at the 2013 World Championships, all in the 100m hurdles.
Naomi Sedney is a Dutch sprinter. She has been most successful as the anchor of the Dutch Relay team and is co-holder of the national record 4 x 100 m relay. In 2022 her younger sister Zoë Sedney joined her in the Dutch Relay team.
Yemaneberhan "Yeman" Crippa is an Ethiopian-born Italian long-distance runner. He won the gold medal in the 10,000 metres and bronze for the 5000 metres at the European Athletics Championships in 2022, and bronze in the 10,000 m in 2018. Crippa claimed four medals in the age-group races at the European Cross Country Championships and a bronze in the senior race in 2019.
The 2023 World Athletics Championships, the nineteenth edition of the World Athletics Championships, were held from 19 to 27 August 2023 at the National Athletics Centre, in Budapest, Hungary. The tournament returned to its usual two-year cycle after the previous event in Eugene, Oregon, United States was postponed to 2022, held a little 13 months earlier due to the COVID-19 pandemic.
The men's 100 metres at the 2019 World Athletics Championships was held at the Khalifa International Stadium in Doha on 27 to 28 September 2019.
The women's marathon was one of the road events at the 2019 World Athletics Championships in Doha, Qatar. Due to the heat in Doha, the race was scheduled to begin at 23:59 on 27 September 2019, which made it the first midnight marathon in the history of the World Championships. Even with the unusual timing, the temperature was above 30 °C (86 °F) and the humidity over 70 per cent, making conditions difficult for running. Only 40 of the 68 entrants finished the race, which was won by Ruth Chepng'etich of Kenya in 2:32.43; the slowest winning time at the World Championships. Bahrain's Rose Chelimo was second in 2:33.46, with Helalia Johannes of Namibia third in 2:34.15.
Vanuatu has competed at every edition of the IAAF World Athletics Championships since its inception in 1983. Its competing country code is VAN. The country has not won any medals at the competition and as of 2017 no Vanuatuan athlete has progressed beyond the first round of an event.
Algeria has competed at the IAAF World Athletics Championships on eighteen occasions, sending a delegation to every event since the 1983 edition. Its competing country code is ALG. The country has won six gold medals, two silver medals and three bronze medals at the competition. All eleven of its medals come from six athletes in distance track events. Noureddine Morceli won the men's 1500 metres titles in 1991, 1993 and 1995, while his female counterpart Hassiba Boulmerka won two golds and one bronze. Azzedine Brahmi won 1991 bronze in the men's 3000 metres steeplechase. Djabir Saïd-Guerni won the men's 800 metres bronze in 1999 before winning a gold medal in that event in 2003. In 2019, Taoufik Makhloufi won the silver in the men's 1500 metres, and in the subsequent edition, Djamel Sedjati won the silver in the men's 800 meters.
Aruba has competed at the World Athletics Championships on eleven occasions. It did not send a delegation for the 1983 championships or the editions from 2001 to 2009. Its competing country code is ARU. The country has not won any medals at the competition and as of 2019 no Aruban athlete has reached the top eight of an event. Its best performance is by Cornelia Melis, who placed 21st in the 1991 women's marathon.
Aimee Pratt is a British athlete. She competed in the women's 3000 metres steeplechase event at the 2019 World Athletics Championships.
