Portugal competed at the 2008 Summer Olympics in Beijing, People's Republic of China. It was the nation's twenty-second consecutive appearance at the Olympics. The Olympic Committee of Portugal was represented by a delegation of 129 people, of which 77 were competitors participating in 16 sports. Nelson Évora, the 2007 triple jump world champion, was chosen as the flag bearer during the opening ceremony; he won the triple jump event, giving Portugal its fourth ever Olympic gold medal.
The following marks are the A and B qualification standards for the 2009 World Championships in Athletics. Each country may send a maximum of four athletes who have attained the A qualification mark in each specific event. A maximum of three athletes can compete in that event, with the sole exception of the relays, in which four of a possible six athletes may compete. In the case that no athlete of that nationality has achieved the A standard in an event, a country may send two athletes with the B qualification times, of which only one may compete at the Championships.
In sports under the athletics banner, certain competitions require an athlete to meet a qualifying standard, meaning a mark as good or better than this set mark, in order to be eligible to compete. Naturally, an elite level competition does not want to embarrass its reputation nor the competitor in an event beyond their competition level. With a limited number of lanes on the track they must limit the number of competitors participating in a given amount of time at a meet.
The 2013 USA Outdoor Track and Field Championships was held at Drake Stadium in Des Moines, Iowa. Organised by USA Track and Field, the four-day competition took place June 20–23 in conjunction with the USA Junior Outdoor Track & Field Championships which started the day before and served as the national championships in track and field for the United States.
The following marks are the A and B qualification standards for the 2013 World Championships in Athletics. The standards have been changed from the 2011 standards. Each country may send a maximum of four athletes who have attained the A qualification mark in each specific event. A maximum of three athletes can compete in that event, with the sole exception of the relays, in which four of a possible six athletes may compete. In the case that no athlete of that nationality has achieved the A standard in an event, a country may send two athletes with the B qualification times, of which only one may compete at the Championships.
The canoeing races at the 2020 Summer Olympics in Tokyo will be contested in two main disciplines: the slalom, from 26 to 31 July, and the sprint, from 3 to 8 August. The slalom canoe competition will be held at the Canoe Slalom Course; whereas the sprint events will be staged at Sea Forest Waterway.
The Czech Republic competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics after splitting from the former Czechoslovakia. The Czech team consisted of 105 athletes, 63 men and 42 women, across twenty sports.
Slovakia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics after gaining its independence from the former Czechoslovakia.
Turkey competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. Since the nation's debut in 1908, Turkish athletes have appeared in every edition of the Summer Olympic Games, except for three different occasions. Turkey failed to register any athletes at the 1920 Summer Olympics in Antwerp, did not attend the 1932 Summer Olympics in Los Angeles at the period of worldwide Great Depression, and also joined the United States-led boycott, when Moscow hosted the 1980 Summer Olympics. The Turkish team consisted of 103 athletes, 55 men and 48 women, across twenty-one sports.
Slovenia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's seventh consecutive appearance at the Summer Olympics as an independent nation.
Ecuador competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's fourteenth appearance at the Summer Olympics, since its debut in 1924.
For the swimming competitions at the 2016 Summer Olympics, the following qualification systems were in place. Qualification ended on 3 July 2016.
Azerbaijan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
Trinidad and Tobago competed at the 2016 Summer Olympics in Rio de Janeiro, from August 5 to 21, 2016. This was the nation's seventeenth appearance at the Summer Olympics, although it previously competed in four other editions as a British colony, and as part of the West Indies Federation.
Uzbekistan competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's sixth consecutive appearance at the Summer Olympics in the post-Soviet era.
The following marks are the qualification standards for the 2015 World Championships in Athletics. The standards have been changed again from the 2013 standards. Each country may send a maximum of four athletes who have attained the A qualification mark in each specific event. A maximum of three athletes can compete in that event, with the sole exception of the relays, in which four of a possible six athletes may compete.
Cambodia competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. The nation's participation marked its sixth consecutive appearance at the Summer Olympics, although it had previously appeared in three editions under the name Kampuchea.
The following is about the qualification rules and allocation of spots for the figure skating events at the 2018 Winter Olympics.
The following marks are the qualification standards for the 2017 World Championships in Athletics. The standards have been changed again from the 2015 standards. Each country may send a maximum of four athletes who have attained the A qualification mark in each specific event. A maximum of three athletes can compete in that event, with the sole exception of the relays, in which four of a possible six athletes may compete.
For the swimming competitions at the 2020 Summer Olympics, the following qualification systems are in place. Qualification ends on 6 July 2020.
