Sierra Leone competed at the 2004 Summer Olympics in Athens, Greece, from 13 to 29 August 2004. This was the nation's eighth appearance at the Summer Olympics since its debut in the 1968 Summer Olympics. The Sierra Leone delegation included two track and field athletes; Lamin Tucker and Hawanatu Bangura, both of whom were sprinters that were selected via winning an event in Freetown, as the nation had no athletes that met the "A" or "B" standards in any event. Bangura was selected as flag bearer for the opening ceremony. Neither of the two athletes progressed beyond the heats.
Bo, also commonly referred to as Bo Town, is the second largest city in Sierra Leone by landscape/geographical location and the largest city in the Southern Province. Bo is the capital and administrative centre of Bo District. The city of Bo had a population of 149,957 in the 2004 census and had a population of about 233,684 based on 2017 estimate. Bo is an urban centre, and lies approximately 160 miles (250 km) east-southeast of Freetown, and about 40 miles (71 km) to Kenema. Bo is the leading financial, educational and economic centre of southern Sierra Leone.
Sierra Leone sent a delegation to compete at the 2000 Summer Olympics in Sydney, Australia from 15 September to 1 October 2000. This was the African nation's sixth time appearing at a Summer Olympic Games. The delegation consisted of three competitors, two track and field athletes; Alpha B. Kamara and Ekundayo Williams; and weightlifter Joseph Bellon. Neither of the track athletes advanced beyond the first round of their events, while Bellon finished 16th in the men's under 77 kg event.
Sierra Leone has sent athletes to every Summer Olympic Games since 1968 with the exception of 1972 and 1976, but the nation has yet to win an Olympic medal. No athletes from Sierra Leone have competed in any Winter Olympic Games.
Fatmata Fofanah is a Guinean athlete who specializes in the 100 metres hurdles. Born in Sierra Leone during the Civil War, she grew up in Guinea and the United States. Fatmata was twice an All-American Women's Track and Field athlete for the Georgia Tech Yellow Jackets, and in early 2008, won the 100 Metre Hurdles Gold Medal at the African Championships in Addis Ababa, Ethiopia.
Dr Samura Mathew Wilson Kamara is a Sierra Leonean politician and economist. He was the All Peoples Congress (APC) Party's candidate for President of Sierra Leone in the 2018 election. He was the Minister of Foreign Affairs and International Cooperation of Sierra Leone from 2012 to 2017, Minister of Finance and Economic Development from 2009 to 2013, Governor of the Bank of Sierra Leone from 2007 to 2009, Financial Secretary in the Ministry of Finance during President Ahmad Tejan Kabbah's administration.
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.
Sierra Leone competed at the 2012 Summer Olympics in London, from 27 July to 12 August 2012. This marked the nation's tenth appearance at the Summer Olympics since its debut in the 1968 Summer Olympics. The Sierra Leone delegation included two track and field athletes; Ibrahim Turay, a sprinter and Ola Sesay, a long jumper. Sesay and Turay were selected as flag bearers for the opening and closing ceremonies respectively. Neither of the two athletes progressed beyond the first round.
Ola Sesay is a Sierra Leonean long jumper. She competed at the 2012 Summer Olympics and was the flag bearer of Sierra Leone during the 2012 Summer Olympics opening ceremony.
The National Olympic Committee of Sierra Leone is the National Olympic Committee representing Sierra Leone. It was created and recognised by the IOC in 1964.
Hafsatu Kamara is a Sierra Leonean sprinter. She competed in the 100 metres at the 2015 World Championships in Beijing without advancing from the first round.
Sierra Leone competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's eleventh appearance at the Summer Olympics since its debut in 1968, except for two occasions. Sierra Leone failed to register any athletes at the 1972 Summer Olympics in Munich, and also joined the rest of the African nations to boycott the 1976 Summer Olympics in Montreal.
Bunturabie Effuah Rashida Jalloh is a Sierra Leonean swimmer.
Sierra Leone sent a delegation to compete at the 2016 Summer Paralympics in Rio de Janeiro, Brazil, from 7 to 18 September 2016. This was the nation's third time competing at the Summer Paralympic Games after it made its debut twenty years prior at the 1996 Summer Paralympics. The delegation consisted of a single athlete, table tennis player George Wyndham, who lost both of his preliminary round matches to Zhang Yan of China and Thailand's Wanchai Chaiwut in the men's singles class 4 tournament and advanced no further in the competition.
General elections were held in Sierra Leone on 7 March 2018 to elect the President, Parliament and local councils. Incumbent President Ernest Bai Koroma did not run for another term, as he was constitutionally ineligible, having served the maximum ten years in office.
John B. H. Coker is a Sierra Leonean former boxer. He competed in the men's heavyweight event at the 1968 Summer Olympics. He was also the flag bearer for Sierra Leone at the 1968 Games.
Frederick Harris is a judoka from Sierra Leone.
During the Parade of Nations at the 2022 Commonwealth Games opening ceremony, held on 28 July 2022, athletes bearing the flags of their respective nations lead their national delegations as they paraded into Alexander Stadium in the host city of Birmingham, England. A total of 72 Commonwealth Games Associations entered into the stadium.
