Jamaica competed at the 1984 Summer Olympics (for the tenth time) in Los Angeles, United States. 45 competitors, 31 men and 14 women, took part in 35 events in 5 sports. Medalists Athletics Men's 400 metres Bertland Cameron Heat — 46.14 Quarterfinals — 45.15 Semifinals — 45.10 (→ advanced to final did not run due to injury) Devon Morris Heat — 45.80 Quarterfinals — 46.14 (→ did not advance) Mark Senior Heat — 46.73 Quarterfinals — 46.50 (→ did not advance) Men's Marathon Derick Adamson — 2:25:02 (→ 52nd place) Men's High Jump Desmond Morris Qualification — 2.15m (→ did not advance) Women's 400m Hurdles Sandra Farmer Heat — 57.06 Semifinal — 56.05 Final — 57.15 (→ 8th place) Averill Dwyer-Brown Heat — 58.42 (→ did not advance) Women's Long Jump Dorothy Scott Qualification — 6.47 m Final — 6.40 m (→ 10th place) Women's Discus Throw Marlene Lewis Qualification — 49.00m (→ did not advance) Boxing Cycling Five cyclists represented Jamaica in 1984. Individual road race Arthur Tenn Lorenzo Murdock Sprint Ian Stanley 1000m time trial David Weller Points race Peter Aldridge Ian Stanley Swimming Men's 100m Freestyle Deryck Marks Heat — 54.63 (→ did not advance, 45th place) Gordon Scarlett Heat — 55.34 (→ did not advance, 52nd place) Men's 100m Backstroke Allan Marsh Heat — 1:00.04 (→ did not advance, 27th place) Men's 200m Backstroke Allan Marsh Heat — 2:11.57 (→ did not advance, 27th place) Men's 100m Butterfly Allan Marsh Heat — 57.69 (→ did not advance, 33rd place) Deryck Marks Heat — 1:00.57 (→ did not advance, 41st place) Men's 200m Individual Medley Andrew Phillips Heat — 2:06.43 Final — 2:05.60 (→ 6th place) Men's 400m Individual Medley Andrew Phillips Heat — 4:29.43 B-Final — 4:27.98 (→ 10th place) Men's 4 × 100 m Freestyle Relay Andrew Phillips, Deryck Marks, Allan Marsh, and Gordon Scarlett Heat — 3:34.87 (→ did not advance, 18th place) Men's 4 × 100 m Medley Relay Allan Marsh, Andrew Phillips, Deryck Marks, and Gordon Scarlett Heat — 4:05.35 (→ did not advance, 17th place) Weightlifting References External links Official Olympic Reports International Olympic Committee results database Nations at the 1984 Summer Olympics 1984 Olympics