Bahrain has competed in 10 Summer Olympic Games. They have never competed in the Winter Olympic Games.
Odair Santos is a visually impaired Paralympian athlete from Brazil competing mainly in T11 classification middle and long-distance events. A veteran of four Paralympics, Santos has won eight Paralympic medals, including four silver medals. Santos is also a four time IPC World champion at the 1,500 metres event, being unbeaten from 2006 to 2015.
Ignacio Ávila Rodríguez is a Paralympian athlete and cyclist from Spain competing mainly in category T12 middle-distance events in athletics, and in track time trial, track pursuit, road time trial and road race.
Matthew Centrowitz Jr. is an American middle-distance runner who is the 2016 Olympic champion in the 1500 meters.
Athletics at the 2016 Summer Olympics were held during the last 10 days of the games, from 12 to 21 August 2016, at the Olympic Stadium. The sport of athletics at the 2016 Summer Olympics was made into three distinct sets of events: track and field events, road running events, and racewalking events.
Ethiopia competed at the 2016 Summer Olympics in Rio de Janeiro, from 5 to 21 August 2016. The country's participation in Rio de Janeiro marked its thirteenth appearance at the Summer Olympics since its debut in 1956, having missed three occasions for joining the African (1976), Soviet (1984), and North Korean (1988) boycotts.
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.
Oman competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, when the event was held from 5 to 21 August 2016. This was the nation's ninth consecutive appearance at the Summer Olympics. Four Omani athletes, two men and two women, were selected to compete in athletics and shooting at the Games. Among them were sprinter Barakat Al-Harthi, the lone returning Olympian from the previous Games.
The Refugee Olympic Team competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016, as independent Olympic participants.
South Sudan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. South Sudan had been an independent nation since 2011, but its civil war had delayed its membership with the International Olympic Committee until 2015, making 2016 its first official appearance at the Olympic Games. The country was offered three universality placements in athletics, as no South Sudanese athletes met the Olympic qualifying standards prior to the Games. Three athletes, two men and one woman, competed in three track and field events, but did not win any medals. The sole woman, Margret Rumat Hassan, was given a spot eight days prior to the start of the Games that had been allotted previously to Mangar Makur Chuot. This change was against the advice of the South Sudan Athletics Federation and was due allegedly to pressure from Samsung, for whom Hassan had appeared in an advertisement. The flagbearer for both the opening and closing ceremony was Guor Marial, a marathon runner who, then unable to represent South Sudan, had competed as an Independent Olympic Athlete in 2012. Five South Sudanese nationals also competed as members of the Refugee Olympic Team.
Abdellatif Baka is a visually impaired Algerian middle-distance runner.
Uganda sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the eighth appearance of the country in the Summer Paralympic Games after it debuted forty-four years prior at the 1972 Heidelberg Paralympics. Athletics track runner David Emong was the sole athlete representing Uganda in Rio de Janeiro. He took part in the men's 400 metres T45–47 competition on 8 September and did not qualify for the finals because he was fifteenth overall. Emong participated in the men's 1500 metres T45–46 event later that day and he took Uganda's first medal in Paralympic competition by coming second in the final.
Mozambique sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the country's second time competing at a Summer Paralympic Games after making its debut at the 2012 Summer Paralympics. Mozambique was represented by one athlete, Edmilisa Governo, a short-distance sprinter. She competed in two events, the women's 100 metres T12 competition and the women's 400 metres T12. Governo reached the semi-finals of the women's 100 metres T12 and took Mozambique's first Paralympic Games medal in the women's 400 metres T12 by placing third in the final of the competition.
Madagascar sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the island country's fourth appearance at a Summer Paralympic Games since it made its debut sixteen years prior at the 2000 Summer Paralympics. Sprinter Revelinot Raherinandrasana was the sole athlete to represent the nation in Rio de Janeiro. In his event, the men's 1500 metres T45–T46, he finished tenth and last out of all the finishing athletes with a time of 4 minutes and 38.60 seconds.
Ethiopia competed at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 September to 18 September 2016.
Botswana sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the country's second time competing at a Summer Paralympic Games after making its debut at the 2004 Summer Paralympics. Botswana was represented by one athlete, Keatlaretese Mabote, a short-distance sprinter. He competed in one event, the men's 400 metres T12 competition, where he was eliminated in the heat stages because he was third in his heat and only the top two participants in a heat progressed to the semi-finals.
The United States Virgin Islands (USVI) sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7–18 September 2016. This was the Virgin Islands' second time competing at a Summer Paralympic Games. They were represented by one athlete, Ivan Espinosa, who contested one event, the men's 1500 meters T37. In that event, he came in 8th place.
Guatemala sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7–18 September 2016. This was the nation's seventh time competing in the Summer Paralympic Games since it made its debut forty years prior in Toronto, Canada. Middle-distance runner Óscar Raxón Siquiej was the only athlete that Guatemala sent to Rio de Janeiro after he was awarded a wild card spot by the International Paralympic Committee. He was third and last in his heat in the men's 1500 metres T11 and failed to advance to the final since only the top six were allowed in that stage of the competition.
Cyprus sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the island country's eighth consecutive appearance in a Summer Paralympiad having made its debut at the 1988 Summer Paralympics. The Cypriot delegation to Rio de Janeiro consisted of two athletes: sprinter Antonis Aresti and short-distance swimmer Karolina Pelendritou. Aresti placed sixth overall in the men's 400 metres T47 event and Pelendritou came fourth in the 100 metres breaststroke SB13 competition after losing the bronze medal by 20 cm (7.9 in) in the final.
Suriname sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, held from 7 to 18 September 2016. This was its fourth appearance at a Summer Paralympic Games since it debuted at the 2004 Summer Paralympics. Suriname was represented by one athlete, sprinter and long jumper Biondi Misasi, who was making his third appearance in the Paralympics. He took part in two athletics event and his best performance at these Paralympics was seventh overall in the men's 100 metres T12 event. Misasi did not progress to the final since only the top four in all heats advanced to that stage.
