Meseret Defar Tola is an Ethiopian long-distance runner who competes chiefly in the 3,000 metres and 5,000 metres events. She has won medals at top-tier international competitions including Olympic and World Championship gold medals over 5,000 metres. She broke the world record in the event in 2006, broke it again in 2007 and held it until 2008, when fellow Ethiopian Tirunesh Dibaba beat her time.
Irena Szewińska was a Polish sprinter who was one of the world's foremost track athletes for nearly two decades, in multiple events. She is the only athlete in history, male or female, to have held the world record in the 100 m, the 200 m and the 400 m.
Kathryn Jane Cook is a former elite athlete, specialising in sprint and sprint relays. She is one of the most successful female sprinters in British athletics history. She is three-times an Olympic bronze medallist, including at 400 metres in Los Angeles 1984. Her other individual achievements include winning the 200m at the 1981 Universiade, finishing second in the 100m at the 1981 World Cup, and winning a bronze medal in the 200m at the 1983 World Championships. She is also three-times a winner of the British Athletics Writers' Association Female Athlete of the Year Award (1980–82).
Nicola Clare Sanders is a former British track and field sprinter. She began her career as a 400 metres hurdles specialist before concentrating on the 400 metres from 2006 onwards. Her 400 metres personal best is 49.65 seconds. She holds the British indoor record with 50.02 seconds, which ranks her as the fifth fastest woman of all-time indoors.
Christine Ijeoma Ohuruogu, MBE is a British former track and field athlete who specialised in the 400 metres, the event for which she is an Olympic, World and Commonwealth champion. The Olympic champion in 2008, and silver medalist in 2012, she is a double World Champion, having won the 400 m at the 2007 and 2013 World Championships. She has also won six World championship medals in the women's 4 × 400 m relay as part of the Great Britain and Northern Ireland team and bronze Olympic medals with the women's 4 × 400 m relay at the 2008 Beijing Games and the 2016 Rio Games, her final Olympics. Ohuruogu shares with Merlene Ottey and Usain Bolt the record for medalling in most successive global championships – 9 – between the 2005 World Championships in Athletics and the 2016 Summer Olympics.
Susanna Elisabeth "Sanna" Kallur is a Swedish former athlete competing mainly in sprint hurdles. She has won several international medals, including the gold medal in the 100 m hurdles at the 2006 European Athletics Championships. Kallur previously held the world indoor record for the 60 metres hurdles for 16 years (2008-2024).
The 14th IAAF World Championships in Athletics was an international athletics competition held in Moscow, Russia, from 10 to 18 August 2013. Initially, Russia won the most gold medals to top the table for the first time since 2001. It was also the first time ever the host nation took the top of the medal table. However, following the disqualification of Russian sprinter Antonina Krivoshapka for doping and after the redistribution of medals in the Women's 4 × 400 metres relay, the United States moved to the top of the medal table with eight golds. In the overall medal count, the United States won 26 medals in total, followed by Kenya with 12. With 1,784 athletes from 203 countries it was the biggest single sports event of the year. The number of spectators for the evening sessions was 268,548 surpassing Daegu 2011.
Nataliya Pyhyda is a Ukrainian track and field sprinter who specializes in the 200 and 400 metres. Her personal best times are 22.82 seconds (2008) and 50.62 seconds (2015), respectively.
Peirresha Alexandra Shakes-Drayton is a British retired track and field athlete. After specialising in the 400 metres hurdles in the early part of her career, a knee injury at the 2013 World Championships forced Shakes-Drayton to concentrate on the 400 metres on her return to athletics. She is the 2013 European Indoor Champion in the 400 metres and won a 2012 World Indoor Championship gold medal in the 4 x 400 metres relay. She has also won silver and bronze medals in the 4 × 400 m relay at the World Championships.
Eleni Artymata is a track and field sprint athlete, who competes internationally for Cyprus.
Michel Tresor Komesha Tornéus is a Swedish former long jumper.
Eilidh Doyle is a retired British track and field athlete. Originally running as Eilidh Child, she specialised in the 400 metres hurdles outdoors, and the 400 metres flat indoors, as well as the 4 x 400 metres relay on both surfaces. She represented Great Britain at the 2012 Olympic Games in London, and won an Olympic bronze medal in the 4 x 400 metres relay at the 2016 Games in Rio de Janeiro. Individually, she is the 2014 European Champion and a three-time Commonwealth silver medalist in the 400 metres hurdles.
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.
Shaunae Miller-Uibo is a Bahamian track and field sprinter who competes in the 200 and 400 metres. She is a two-time Olympic champion after winning the women's 400 metres at the 2016 Rio Olympics and again at the 2020 Tokyo Olympics.
Abeba Aregawi Gebretsadik is an Ethiopian-Swedish retired middle-distance runner who specialised in the 1,500 metres. She won the bronze medal in the 1,500 m at the 2012 Summer Olympics and a gold medal at the World Championships in 2013. She has represented both Ethiopia and Sweden internationally.
Emily Diamond is a British track and field athlete, who competes in the 200 metres and 400 metres. Diamond came to prominence in her breakout season of 2016 when, following her first win at the British Championships over the 400 metres distance, she collected a gold medal in the 4 x 400 metres relay at the 2016 European Athletics Championships as part of the Great Britain team, followed by a bronze in the same discipline at the 2016 Summer Olympics.
Hannah Lucy Cockroft is a British wheelchair racer specialising in sprint distances in the T34 classification. She holds the world records for the 100 metres, 200 metres, 400 metres, 800 metres and 1500 metres in her classification and the Paralympic records at 100 metres, 200 metres, 400 metres and 800 metres. Competing for Great Britain at the 2012 Summer Paralympics, she won two gold medals. She won three further gold medals at the 2016 Summer Paralympics in Rio de Janeiro.
Rosemary Olivia Wright is a former British sprinter and middle-distance runner. She won a gold medal in the 4 × 400 m relay at the 1969 European Championships, and a gold medal in the 800m at the 1970 Commonwealth Games. Her 800m best of 2:00.15, stood as the Scottish record for 30 years (1972-2002).
Matthew Hudson-Smith is a British track and field sprinter who specialises in the 400 metres. He holds, as of August 2023, the British and European record, running a personal best of 44.26 seconds for the distance set at the Budapest World Championships in 2023. He was the 2018 European Champion in 400 metres, and a member of the gold-winning teams in the 4 x 400 metre relay at the 2014 European Athletics Championships, with Great Britain and 2014 Commonwealth Games with England.
Janieve Russell is a Jamaican track and field athlete who competes mainly in the 400 metres hurdles and the 400 metres sprint. She won an Olympic bronze medal in the 4 × 400 m relay in Tokyo 2021, where she also finished fourth in the 400m hurdles final in a personal best of 53.08 secs. She is a four-time Commonwealth Games gold medallist, winning the 400m hurdles title in 2018 and 2022, and the 4 × 400 m relay in 2014 and 2018. She has also won two relay silvers at the World Championships and a relay gold at the World Indoor Championships.
Sweden 
