Equatorial Guinea participated in the 2000 Summer Olympics in Sydney, Australia, which was held from 15 September to 1 October 2000. The country's participation in Sydney marked its fifth appearance in the Summer Olympics since its debut at the 1984 Summer Olympics. The delegation included one middle-distance runner, one short-distance sprinter and two swimmers: José Luis Ebatela Nvo, Mari Paz Mosanga Motanga, Eric Moussambani and Paula Barila Bolopa respectively. All four athletes qualified for the games through wildcard places. Moussambani was selected as the flag bearer for the opening ceremony. The four athletes were unable to advance beyond the first rounds of their respective events, with Moussambani and Bolopa attracting attention for their poor performances, but were applauded by the crowds.
The Maldives competed in the 2008 Summer Olympics, which were held in Beijing, People's Republic of China from August 8 to August 24, 2008. The country's participation at the Beijing Olympics marked its seventh appearance in the Summer Olympics since its debut at the 1988 Summer Olympics. The delegation included four athletes, two in athletics, and two in swimming who participated in four distinct events. Its four athletes did not advance past the first round in each of their events. Aminath Rouya Hussain carried the Maldivian flag during the parade of nations of the opening ceremony with sprinter Ali Shareef being the flagbearer for the closing ceremony. The country failed to win an Olympic medal at these Games and has yet to win their first medal.
Algeria participated in the 2010 Summer Youth Olympics in Singapore.
New Zealand participated in the 2010 Summer Youth Olympics in Singapore.
Austria competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
Finland participated in the 2010 Summer Youth Olympics in Singapore.
Indonesia participated in the 2010 Summer Youth Olympics in Singapore with 14 athletes. The team competed in a total of seven sports: archery, badminton, cycling, swimming, taekwondo, tennis, and weightlifting. According to the head of the national contingent, Ade Lukman, athlete training was conducted by individual managers of each sport. All athletes were gathered in Jakarta on 6 August for a cultural training session.
Vietnam competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010.
South Africa competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010. The nation was represented by the South Africa Olympic Committee, which sent a total of sixty-two athletes to compete in thirteen sports. The flagbearer at the opening ceremony for the nation was fencer Wanda Matshaya.
Somalia competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010. The nation was represented by the Somali Olympic Committee, which sent a total of two athletes to compete in one sport, athletics. The flagbearer at the opening ceremony for the nation was athlete Abdulahi Kulow. Somalia's Olympic team was one of the 106 that did not win a single medal at the Games.
Sierra Leone competed at the 2010 Summer Youth Olympics, the inaugural Youth Olympic Games, held in Singapore from 14 August to 26 August 2010. The nation was represented by the National Olympic Committee of Sierra Leone, which sent a total of three athletes to compete in one sport, athletics. The flagbearer at the opening ceremony for the nation was athlete Nenneh Barrie. Sierra Leone's Olympic team was one of the 106 that did not win a single medal at the Games.
Grenada competed at the 2012 Summer Olympics in London, United Kingdom from 27 July to 12 August 2012. This was the nation's eighth consecutive appearance at the Olympics. Few weeks before the Games, Grenadian athletes trained at Broadbridge Heath Leisure Centre near Horsham, West Sussex.
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 13th 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 team captain. Mugula was also selected as the flag bearer for both the opening and closing ceremonies. The country's best result at these Games was a gold medal for Kiproitch in the men's marathon, its first such medal since the 1972 Munich Olympics.
Barbados competed in the 2011 Commonwealth Youth Games held in the British Crown Dependency of Isle of Man from September 7 to 13, 2011. The nation was represented by the Barbados Olympic Association, which is responsible for the Commonwealth Games and Commonwealth Youth Games in Barbados.
Brunei, officially known as Brunei Darussalam, competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation in London marked its fifth appearance in the Summer Olympics since its debut in the 1988 Summer Olympics. They returned to the Olympics after missing the 2008 games when it was the only country expelled from participating.
The Asian island nation of the Maldives competed at the 2012 Summer Olympics in London from 27 July to 12 August 2012. This was the nation's seventh consecutive appearance at the Olympics, the delegation consisted of two athletes each in track and field and swimming. For the first time since their debut at the Summer Olympics, the Maldives entered one badminton player into the Olympics. Mohamed Ajfan Rasheed, the inaugural Maldivian badminton player to compete at the Olympics, was the nation's flag bearer at the opening ceremony with Azneem Ahmed carrying the Maldivian flag in the closing ceremony. All the athletes qualified for the games through wild cards from International Association of Athletic Federations FINA and Badminton World Federation. The Maldives however, has yet to win its first ever Olympic medal.
Malawi competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its ninth appearance in the Summer Olympics since its début at the 1972 Summer Olympics. The delegation included two track and field athletes; Mike Tebulo and Ambwene Simukonda, and one swimmer; Joyce Tafatatha. Tebulo and Simukonda qualified through wildcard places for their respective events. Tebulo was selected as the flag bearer for the opening and closing ceremonies. Tebulo finished 44th in the men's marathon, while Simukonda did not advance beyond the first round of the women's 400 metres. Tafatatha won her heat in the women's 50 metre freestyle but her time was not fast enough to allow her to progress into the semi-finals of the event.
Lesotho competed at the 2012 Summer Olympics in London, which was held from 27 July to 12 August 2012. The country's participation at London marked its tenth appearance in the Summer Olympics since its début at the 1972 Summer Olympics. The delegation included three track and field athletes; Tsepo Ramonene, Mosito Lehata and Mamorallo Tjoka, and one swimmer; Masempe Theko. Ramonene and Lehata qualified for the Games by meeting qualification standards, while Tjoka and Theko made the Olympics through wildcard places. Tjoka was selected as the flag bearer for the opening ceremony while Lehata held it at the closing ceremony. Ramonene finished last in the men's marathon and was revived by medical personnel during the event. Lehata did not progress to the semi-finals of the men's 200 metres and Tjoka finished in 90th in the women's marathon. Theko finished 73rd overall in the women's 50 metre freestyle and did not progress to the semi-finals of the event.
Marina Chan is a Singaporean freestyle and butterfly swimmer. Hailing from a prominent swimming family, Chan only took up the sport in her first year of high school. She has represented her country at the FINA World Cup, Asian Games, Asian Swimming Championships, Commonwealth Games, Youth Olympic Games and the Asian Youth Games with her aim win a gold medal at the 2020 Olympic Games in Tokyo.
Corey Charles Garth Main is a New Zealand swimmer who qualified to compete at the 2016 Summer Olympics to be held in Rio de Janeiro, Brazil, in the men's 100 metre backstroke.
