Kerron Stephon Clement is a Trinidadian-born American track and field athlete who competes in the 400-meter hurdles and 400-meter sprint. He held the indoor world record in the 400-meter sprint, having broken Michael Johnson's mark in 2005.
Jason Richardson is an American track and field athlete who specializes in the 110 meter hurdles. He won the gold medal in the 110 meter hurdles at the 2011 World Championships in Daegu, and the silver medal in the same event at the 2012 Summer Olympics in London. His personal best for the event is 12.98 seconds, set in June 2012 at the U.S. Olympic Trials.
The Eastern Michigan Eagles, formerly known as the Normalites and the Hurons, are the athletic teams for Eastern Michigan University in Ypsilanti, Michigan, United States. The Eagles compete in the National Collegiate Athletic Association (NCAA) at the Division I level as members of the Mid-American Conference (MAC). The only exception is the women's rowing program, which is a member of the Colonial Athletic Association. Altogether, the Eagles have won three NCAA Division II national championships and 13 NAIA Division I national championships in five different sports ; moreover, EMU has been NCAA Division I national runner-up twice. In 1940, the men's cross country team finished second to Indiana University at the national meet hosted by Michigan State University.
Lashinda Demus is a retired American hurdler who specialized in the 400 meter hurdles, an event in which she was the 2011 world champion and 2012 Olympic gold medalist, becoming the first woman from the United States to win the Olympic 400 m hurdles title.
Puerto Rico competed in the 2008 Summer Olympics which was held in Beijing, People's Republic of China from August 8 to August 24, 2008. The American territory with a population of four million people qualified 22 athletes in eight different sports. The appearance of the Puerto Rican delegation at the Beijing Olympics marked the commonwealth's sixteenth consecutive appearance at the Summer Olympics, and its twenty-second appearance at any Olympic Games, since its debut at the 1948 Summer Olympics in London, England. Of its competitors participating in events that involve progression by heats, six athletes advanced at least one round in their events, and two advanced at least two rounds, with Asunción Ocasio almost medaling bronze in taekwondo. However, there were no Puerto Rican medalists at the Beijing Olympics. McWilliams Arroyo, a boxer, bore Puerto Rico's flag at the ceremonies.
Ronald Joseph Forbes is a track athlete from the Cayman Islands.
The 12th Pan American Games were held in Mar del Plata, Argentina from March 11 to March 26, 1995.
The 11th Pan American Games were held in Havana, Cuba from August 2 to August 18, 1991.
Scott Tyler Clary is an American former competition swimmer and Olympic gold medalist. In his Olympic debut at the 2012 Summer Olympics, Clary won gold in the 200-meter backstroke in Olympic record time. In total, he won sixteen medals in major international competitions: three gold, eight silver, and five bronze spanning the Summer Olympics, the FINA World Championships, the Pan Pacific Championships, and the Pan American Games.
Javier Culson Pérez is a Puerto Rican athlete and Olympiad bronze medalist who specialises in the 400-metre hurdles. After becoming involved with the discipline in his late teen years, he entered the podium in some regional youth events, including the Pan American Junior Athletics Championships. Culson is a two-time silver medallist at the International Association of Athletics Federations's (IAAF) World Championships and an elite contender in the Samsung Diamond League, where he finished second overall in 2011. He has also garnished medals in events with lower profiles, including the Central American and Caribbean Games and the Ibero-American Championships. He currently holds the record as "the world's fastest man" in that category. Culson also competed at the 2012 Olympics in London winning the bronze medal in the 400-metre hurdles race. In the 2016 Olympics in Rio, Culson made it all the way to the finals of the men's 400m hurdles only to be disqualified by a false start.
The Michigan Wolverines men's track and field team is the intercollegiate track and field program representing the University of Michigan. The school competes in the Big Ten Conference in Division I of the National Collegiate Athletic Association (NCAA).
The men's 400 metres hurdles competition at the 2012 Summer Olympics in London, United Kingdom took place on 3–6 August at the Olympic Stadium. There were 49 competitors from 33 nations. The event was won by Félix Sánchez of the Dominican Republic, the second victory in the men's long hurdles for both the man and the nation. Sánchez was the eighth man to win multiple medals in the event and fourth to win two golds. Michael Tinsley of the United States earned silver. Javier Culson's bronze was Puerto Rico's first medal in the event.
Eric Errol Keddo is a Jamaican hurdler who specializes in the 110 metres hurdles.
Ovidio de Jesús Vargas was a Puerto Rican sprinter.
Héctor Cotto González is a Puerto Rican Olympic athlete specializing in the 110 meters hurdles.
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.
Amaurys Raúl Valle Mencia is a Cuban track and field athlete who competes in the 400 metres hurdles. His personal best for the event is 49.22 seconds, set in 2012.
Kenneth Nathaniel Medwood is a Belizean track and field athlete, specializing in the 400 metres hurdles. He competed in the 2011 IAAF World Championships in Athletics and was his nation's flagbearer in the opening ceremonies of the 2012 Summer Olympics.
The men's 400 metres hurdles event at the 2016 Summer Olympics took place between 15–18 August at the Olympic Stadium. There were 47 competitors from 33 nations. The event was won by Kerron Clement of the United States, the nation's 19th victory in the men's long hurdles. Clement was the ninth man to win multiple medals in the event. Both Kenya and Turkey earned their first medals in the men's 400 metres hurdles, the former with Boniface Mucheru Tumuti's silver and the latter with Yasmani Copello's bronze.
Puerto Rico competed at the 2016 Summer Olympics in Rio de Janeiro, Brazil, from 5 to 21 August 2016. This was the nation's eighteenth consecutive appearance at the Summer Olympics.
Puerto Rico 
