Dayron Robles is a Cuban track and field athlete who specialises in the 110 metre hurdles.
The Bahamas sent a delegation of athletes to compete in the 2008 Summer Olympics, which were held in Beijing, People's Republic of China from 8 to 24 August 2008. Its Beijing appearance marked its fourteenth time at the Olympics since its début at the 1952 Summer Olympics in Helsinki. The delegation included 25 athletes across four sports and nineteen distinct events. Its athletes advanced to semifinals in eight events and finals in five events, medaling in two of them. The Bahamian delegation was one of the largest sent between its début and 2008. The country's flag bearer was Debbie Ferguson-McKenzie.
Haiti sent a delegation to compete in the 2008 Summer Olympics held in Beijing, People's Republic of China, from August 8 to August 24, 2008. Its participation in Beijing marked its seventh consecutive appearance at the summer Olympics and its fourteenth appearance overall, with its first being at the 1900 Summer Olympics in Paris. The Haitian Olympic team included seven athletes participating in track and field, boxing, and judo. More women participated for Haiti in 2008 than at any single Olympic games prior. Although Pierre and Dorival advanced to quarterfinals in their events, there were no Haitian medalists in Beijing. Brutus carried his country's flag at the ceremonies.
Sudan sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Nine competitors, all from the Darfur region and northern Sudan, represented Sudan at the Beijing games.
Jamaica sent a delegation to compete at the 2008 Summer Olympics, held in Beijing, China from August 8 to August 24, 2008. This was, by far, Jamaica's best showing at the Summer Olympics; it was the nation's largest delegation yet, and its athletes nearly doubled its total gold medal count in addition to breaking the nation's record for number of medals earned in a single games. Jamaica's appearance at Beijing was its fifteenth consecutive appearance and appearance as an independent nation, although it had previously participated in four other games as a British colony and as part of the West Indies Federation. In the 29 events that included Jamaican athletes, there were 26 cases in which a Jamaican athlete or relay progressed to a final round. Usain Bolt won three of Jamaica's six gold medals at Beijing, breaking an Olympic and world record in all three of the events in which he participated. Shelly-Ann Fraser led an unprecedented Jamaican sweep of the medals in the Women's 100 m. Female sprinter Veronica Campbell-Brown carried Jamaica's flag at the ceremonies.
Barbados sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The island nation made its tenth appearance as an independent nation upon its arrival in Beijing. Eight athletes across three sports and ten events represented Barbados, marking the smallest delegation in its history up to the Beijing Games. Its runners and swimmers advanced past the first rounds in their events in four of their nine events, although none advanced to their events' final rounds or medaled. The nation's flagbearer during the Beijing Games was swimmer Bradley Ally.
The Cayman Islands sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. The delegation included fifteen people; of the delegation, four athletes participated under the Caymanian flag. In the track and field events was Ronald Forbes, who also served as the Cayman Islands' flag-bearer during the Opening Ceremony and reached quarterfinals in the 110m hurdles, and Cydonie Mothersille, who reached finals and ranked eighth in the 200m dash. Brothers Shaune and Brett Fraser, both swimmers, participated in the 100 and 200m freestyle and in the 200m backstroke, respectively. The Cayman Islands' appearance at the Beijing Olympics marked its ninth appearance since its debut at the 1976 Summer Olympics in Montreal. The Cayman Islands, up to and including Beijing, have yet to medal.
Trinidad and Tobago sent a delegation to compete at the 2008 Summer Olympics in Beijing, China. Its participation in the Beijing games marked its eighteenth Olympic appearance and fifteenth Summer Olympic appearance since its debut at the 1948 Summer Olympics in London, excluding its joint participation with Jamaica and Barbados in 1960 as the West Indies Federation. With 28 athletes, more Trinidadians had competed at the Olympics than in any other single Olympic Games in its history before Beijing. Athletes representing Trinidad and Tobago advanced past the preliminary or qualification rounds in twelve events and reached the final rounds in four of those events. Of those four events, silver medals were won in the men's 100 meters and in the men's 4x100 meters relay. The latter was upgraded to gold due to one member of the quartet that crossed the line first, Nesta Carter, testing positive for a banned substance, resulting in their disqualification. The nation's flag bearer at the opening ceremony that year was swimmer and Athens medalist George Bovell.
The men's 110 metres hurdles at the 2008 Summer Olympics took place on 18–21 August at the Beijing National Stadium. Forty-two athletes from 32 nations competed. The event was won by Dayron Robles of Cuba, the nation's second gold medal in the high hurdles.
Zuzana Hejnová is a retired Czech athlete who specialised in the 400 metres hurdles. She won the silver medal in the event at the 2012 London Olympics. Hejnová is a two-time World Champion, having claimed titles at the 2013 and 2015 World Championships in Athletics. She won bronze at the 2012 European Championships and silver for the 400 metres at the 2017 European Indoor Championships.
Jeffrey Issack Porter is an American track and field athlete who competes in the 110-meter hurdles. He has a personal best of 13.08 seconds for the event. He gained a spot on the American Olympic team by coming third at the 2012 United States Olympic Trials. He repeated his third place at the 2016 United States Olympic Trials to make his second Olympic team. On June 25, 2017, he announced his retirement from track and field.
Mowen Boino is a Papua New Guinean track and field athlete, who specialized in 400 metres and in 400 metres hurdles. He is a three-time Olympian and four-time national record holder for the 400 m hurdles. He also achieved his personal best time of 50.37 seconds at the 2006 Commonwealth Games in Melbourne, Australia.
Mohamed Issa Al-Thawadi is a Qatari sprint hurdler. Al-Thawadi represented Qatar at the 2008 Summer Olympics in Beijing, where he competed for the men's 110 metres hurdles. He ran in the sixth heat against seven other athletes including defending Olympic champion Liu Xiang of China. While his strongest opponent did not complete the hurdle lap because of a serious injury, Al-Thawadi gladly finished in fifth place with his seasonal best time of 13.64 seconds. Although he ranked below the four mandatory slots, Al-Thawadi qualified for the next phase of the competition based on his time and performance in the heats. For the second round, Al-Thawadi, however, was disqualified from the competition, for being responsible to the second false start of the third heat.
Dedeh Erawati is an Indonesian sprint hurdler. She is a four-time medalist and two-time defending champion at the SEA Games. She won the bronze medal at the 2009 Asian Athletics Championships in Guangzhou, China, with a time of 13.32 seconds, finishing behind Japan's Asuka Terada and China's Sun Yawei, who claimed the gold in the hurdles. She also set both her personal best and national record of 13.18 seconds at the 2012 Taiwan Open in Taipei, Taiwan.
Mahau Camargo Suguimati is a Brazilian track hurdler of Japanese ancestry. Since the age of eight, Suguimati had lived and studied for sixteen years in Niiza, Japan. Suguimati also attended schools around the prefecture, where he discovered his natural ability and talent of running and hurdling, under his personal coach and trainer Atsushi Hishinuma. He made his international debut, and represented his birth nation Brazil at the 2007 Pan American Games in Rio de Janeiro, where he finished seventh in the final of the 400 m hurdles, with his personal best time of 49.63 seconds.
Laia Forcadell Arenas is a female Spanish sprinter and hurdler. She won the gold medal for the 400 m hurdles at the 2006 Ibero-American Championships in Ponce, Puerto Rico, and bronze at the 2010 Ibero-American Championships in San Fernando, Cádiz, Spain.
Aleesha Barber is a Trinidadian sprint hurdler. She is a 2007 NCAA All-American honoree, a six-time Big Ten Conference champion, and a seven-time collegiate record holder. She set a personal best time of 12.85 seconds at the 2010 NCAA Eastern First Round Championships on the campus of North Carolina A&T State University in Greensboro, North Carolina. Barber also won a gold medal for the 100 m hurdles at the 2010 Central American and Caribbean Games in Mayagüez, Puerto Rico, clocking at 13.09 seconds.
Rudolf Götz is a Czech sprinter, who specialized in the 400 metres. He set a personal best time of 45.78 seconds at the 2008 Ostrava Golden Spike in Ostrava, earning him a spot on the Czech track and field team for the Olympics. He is also a member of the athletics team for ASK Slavia Praha, and is coached and trained by Petr Novotny.
Lee Jung-Joon is a South Korean sprint hurdler. He set both a national record and a personal best time of 13.53 seconds, by finishing second for the 110 metres hurdles at the 2008 Colorful Daegu Pre-Championships Meeting in Daegu.
The men's 110 metre hurdles at the 2004 Summer Olympics as part of the athletics program were held at the Athens Olympic Stadium from August 24 to 27. Forty-seven athletes from 34 nations competed. The event was won by Liu Xiang of China, the nation's first medal in the event. Terrence Trammell and Anier García became the 11th and 12th men to win multiple medals in the 110 metres hurdles.
Czech Republic 
