Bertland "Bert" Cameron is a retired Jamaican sprinter who mainly competed over 400 metres. He represented Jamaica at three consecutive editions of the Summer Olympics. Cameron won the 400 m title at the first World Championships in Athletics. He was also the 1982 Commonwealth Games champion in the event and won a number of gold medals at regional competitions. He helped the Jamaican runners to a silver medal in the 4×400 metres relay at the 1988 Seoul Olympics.
Rosa Andreína Rodríguez Pargas is a Venezuelan hammer thrower. She is the Venezuelan record holder for the event with her personal best of 72.83 metres, set in May 2012, which she improved to 73.64 in 2013. Rodríguez represented Venezuela at the World Championships in Athletics in 2007, 2009, 2013 and 2015.
Lerone Ephraime Clarke is a Jamaican track and field sprinter who specialises in the 100 metres and the 60 metres. He is the former Commonwealth Games champion in the 100 m. His personal best for that distance is 9.99 seconds, set in 2009. He has represented Jamaica three times at the IAAF World Indoor Championships and holds the Jamaican record for the indoor 150m.
Stephanie Brown Trafton is an American track and field athlete who won the discus throwing gold medal at the 2008 Summer Olympics in Beijing. She is thus one of only three American women to have ever won the event.
Olivia Celia McKoy is a retired female shot put, weights, hammer, javelin, and discus thrower from Jamaica West Indies. Olivia McKoy also competes in the local 5K, 10K, & 1/2 Marathon Road Races.
Michael Mathieu is a retired Bahamian sprinter from Freeport, Grand Bahama who specialized in the 200 metres and 400 metres. He was part of the Bahamian silver medal-winning team in the men's 4×400 metres relay at the 2008 Beijing Olympics, running second leg and recording a 44.0 split, and the gold medal-winning team at the 2012 Summer Olympics. He was also a part of second place relay team at the 2007 World Championships. He won the bronze medal in the 4x400 metres relay in the 2016 Summer Olympics.
Jason Morgan is a Jamaican discus thrower. On 6 June 2015 Morgan achieved the Jamaican record in the discus throw (68.19meters).
Eli Johana Moreno Valencia is a Colombian track and field athlete who specialises in the hammer throw. She represented her country at the 2008 Summer Olympics and 2012 Summer Olympics, and the 2009 World Championships in Athletics. She is the Colombian record holder in the hammer with a best throw of 69.80, making her the second best South American thrower after Jennifer Dahlgren.
Patrick "Pat" Jarrett is a Jamaican sprinter who specialised in the 100 metres. He represented Jamaica at the 2000 and 2004 Summer Olympics. He was also the 1999 Jamaican 100 m champion and a quarter-finalist at the 1999 World Championships in Athletics.
The 3rd Central American and Caribbean Junior Championships was held in Xalapa, Mexico, on 25–28 August 1978. This was already the second time that the city was hosting this event after the 2nd junior CAC games in 1976. Moreover, both the inaugural 1st CAC senior championships in 1967 and the VI CAC senior championships in 1977 took place in Xalapa, Veracruz. Both junior (under-20) and youth (under-17) competitions were held.
Darlenys Obregón Mulato is a Colombian track and field athlete who competes in the sprinting events, primarily the 200 metres in which she has a personal best of 23.09 seconds. She represented her country at the 2008 Summer Olympics and the 2012 Summer Olympics and is a three-time participant in the World Championships in Athletics.
Andy González Núñez is a Cuban middle-distance runner who competes in the 800 metres. He was the gold medalist in the event at the 2011 Pan American Games. He represented his country at the 2008 and 2012 Summer Olympics.
Jorge Fernández is a Cuban track and field athlete who competes in the discus throw. He won the gold medal in the event at the Pan American Games in 2011 and is a two-time winner at the Central American and Caribbean Championships in Athletics. His personal best throw is 66.50 m, set in Lausanne in 2014.
O'Dayne Valentin Richards is a Jamaican athlete competing in the shot put and discus throw. He studied at the University of Technology, Jamaica.
Jason Young is an American discus thrower who competed in the 2012 Summer Olympics, finishing 19th. At Texas Tech, Young was a two-time All-American in track and field and placed second in the discus at the 2004 NCAA Outdoor Championship. In 2010 and 2011, he was the runner-up in discus at the USA Outdoor Track and Field Championships. He finished 2010 as the number two ranked discus thrower in the world, and has been ranked among the top ten in the United States six times.
Roberto Janet Durruty is a Cuban track and field athlete who competes in the hammer throw. He has a personal best of 77.08 metres, set in 2012. He is a two-time champion at the Central American and Caribbean Championships in Athletics and the Ibero-American Championships in Athletics. He represented Cuba at the 2011 Pan American Games and the 2012 Summer Olympics, as well as the 2013 and 2015 Athletics World Championships.
Denia Caballero Ponce is a Cuban athlete who competes in the discus throw. She has a personal best of 70.65 metres for the event. She won the gold medal at the 2015 and the silver medal at the 2019 World Championships and was the bronze medalist at the 2016 Summer Olympics. Caballero also was the Central American and Caribbean champion in 2011 and the 2011 Pan American Games bronze medallist.
Yaime Pérez Tellez is a Cuban athlete specialising in the discus throw. In 2022, she defected to the United States.
Geisa Rafaela Arcanjo is a Brazilian athlete. She was a finalist at the 2012 Summer Olympics, finishing sixth. Her personal best for the event is 19.02 metres. She was the 2012 gold medallist at the Ibero-American Championships in Athletics. Arcanjo initially won at the 2010 World Junior Championships in Athletics but was disqualified for doping.
Combined events at the Summer Olympics have been contested in several formats at the multi-sport event. There are two combined track and field events in the current Olympic athletics programme: a men's decathlon and a women's heptathlon.
Jamaica 
