Portugal competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. Portuguese athletes have competed at every Summer Olympic Games in the modern era since 1912. The Olympic Committee of Portugal sent the nation's second-largest team to the Games. A total of 81 athletes, 64 men and 17 women, were selected by the committee to participate in 15 sports. Men's football was the only team-based sport in which Portugal had its representation at these Games. There was only a single competitor in badminton, canoeing, equestrian, artistic and trampoline gymnastics, triathlon, and wrestling, which made its official Olympic comeback after an eight-year absence.
The women's 800 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 20 to 23.
The women's 1500 metres at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 28.
Great Britain, represented by the British Olympic Association (BOA), competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004 with the team of selected athletes was officially known as Team GB. The British sent a wide-ranging delegation to the Games, continuing its ubiquitous presence in the Olympic games, the only country to have sent competitors to every summer and winter games since the birth of the modern Olympics in 1896. Great Britain's 264 athletes, 161 men and 103 women, competed in 22 disciplines throughout the two-week event. The team entered the opening ceremony behind the Union Flag carried by judoka Kate Howey. Double gold medal winner Kelly Holmes carried the flag at the closing ceremony.
Malawi competed at the 2000 Summer Olympics in Sydney, Australia. The country's participation marked its sixth appearance at the Summer Olympics since its debut at the 1972 Games. The delegation included two track and field athletes: Francis Munthali in the men's 1500 metres and Catherine Chikwakwa in the women's 5000 metres. Both athletes participated at the Games through wild card places since they did not meet the required standards to qualify. Neither athletes progressed past their heats.
Venezuela competed at the 1952 Summer Olympics held in Helsinki, Finland. 38 competitors, 36 men and 2 women, were selected by the Comité Olímpico Venezolano to take part in 37 events in 8 sports. For the first time, women took part in a Venezuelan representation in the Summer Olympics. These were the fencers Gerda Muller and Ursula Selle, both competing in individual foil. Women's were absent of Venezuelan representations in four occasions including next summer games held in Melbourne. The 1952 Games were considered a great step forward in sports in Venezuela since previous Venezuelan delegation was of only one athlete. Asnoldo Devonish won the nation's first ever Olympic medal and to date only Olympic Medallist in Athletics.
These are the official results of the Women's 1,500 metres event at the 1987 IAAF World Championships in Rome, Italy. There were a total of 32 participating athletes and one non-starter, with three qualifying heats and the final held on Saturday 1987-09-05.
Afghanistan sent a team to compete at the 2008 Summer Olympics in Beijing, China. The team consisted of three men and one woman. Initially, Mehboba Ahdyar prepared to run the 800 metres and 1500 metres, but left her training camp on June 4 to seek political asylum in Norway. The country was represented by two competitors in athletics, and two in taekwondo. Afghanistan won its first ever Olympic medal at these games, with Rohullah Nikpai taking bronze in men's 58 kg taekwondo.
The men's 1500 metres at the 2009 World Championships in Athletics was held at the Olympic Stadium between 15–19 August. Among the favoured athletes in the event were defending champion Bernard Lagat, European champion Mehdi Baala, and the Kenyan season leaders Asbel Kiprop, Haron Keitany and Augustine Choge.
The women's 100 metres competition at the 2012 Summer Olympics in London, United Kingdom was held at the Olympic Stadium on 3–4 August.
The women's 1500 metres competition was an event at the 2012 Summer Olympics in London, United Kingdom. The competition was held at the Olympic Stadium from 6–10 August. The top two finishers were later found to have used prohibited drugs during this period, and subsequently disqualified.
The Women's 800 metres competition at the 2012 Summer Olympics in London, United Kingdom. The event was held at the Olympic Stadium on 8–11 August. The race was won by Mariya Savinova, but she has since been stripped of the gold medal for doping.
Uganda competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation there marked its thirteenth appearance in the Summer Olympics since its début at the 1956 Summer Olympics. The delegation consisted of eleven track and field athletes that included Moses Ndiema Kipsiro, Benjamin Kiplagat, and Stephen Kiprotich, one each in badminton and weightlifting, and two swimmers. Ekiring, Ssekyaaya, Mugula, and Lunkuse had qualified through wildcard places, while the rest of the delegation satisfied the Games' qualification standards for their respective events. Mugula was selected as the flag bearer for both the opening and closing ceremonies.
Bahrain competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This nation marked its eighth appearance in the Summer Olympics. However, there were concerns about the nation's participation to the games due to its recent political uprising.
Comoros competed at the 2012 Summer Olympics in London, England, which was held from 27 July to 12 August 2012. The country's participation at London marked its fifth appearance in the Summer Olympics since its début at the 1996 Summer Olympics. The delegation included two track and field athletes: Maoulida Darouèche and Feta Ahamada, and one swimmer, Ayouba Ali Sihame, all three qualified for the Games through wildcard places. Ahamada was selected as the flag bearer for the opening ceremony and Darouèche held it at the closing ceremony. Ahamada won her heat in the preliminary round of the women's 100 metres but was eliminated in the heat stages, while Darouèche and Sihame did not advance beyond the first round of their respective events.
The women's 1500 metres event at the 2016 Summer Olympics took place between 12–16 August at the Olympic Stadium.
Djibouti competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The nation's participation marked its eighth appearance at the Summer Olympics. Djibouti did not field any athletes at the 2004 Summer Olympics in Athens.
The women's 1500 metres at the 2015 World Championships in Athletics was held at the Beijing National Stadium on 22, 23 and 25 August.
The women's 100 metres at the 2016 European Athletics Championships took place at the Olympic Stadium on 7 and 8 July.
The women's 100 metres hurdles at the 2016 European Athletics Championships took place at the Olympic Stadium on 6 and 7 July.
