Ireland at the 1984 Summer Olympics metres Men's Marathon Men's 3,000 m Steeplechase Men's Hammer Throw Women's 800 metres Women's 3,000 metres Women's Marathon Women's 400m Hurdles Women's Discus Throw Men's Light Flyweight (– 48 kg) Men's Bantamweight (– 54 kg) Men's K1 1000m Men's K1 500m Five cyclists represented Ireland in 1984. Women's 100m Freestyle Women's 200m Freestyle Women's 400m Freestyle Women's 200m Butterfly Ireland at the 1984 Summer Olympics Ireland competed at the 1984 Summer Olympics in Los Angeles, It went from July 28, 1984 to August 12, 1984 United States. 42 competitors, 28 men and 13 women, took part in 35 events in
United States at the 1984 Summer Olympics Breaststroke Men's 200m Breaststroke Men's 100m Butterfly Men's 200m Butterfly Men's 200m Individual Medley Men's 400m Individual Medley Men's 4 × 100 m Freestyle Relay Men's 4 × 200 m Freestyle Relay Men's 4 × 100 m Medley Relay Women's 100m Freestyle Women's 200m Freestyle Women's 400m Freestyle Women's 800m Freestyle Women's 4 × 100 m Freestyle Relay Women's 4 × 100 m Medley Relay Women's 100m Backstroke Women's 200m Backstroke Women's 200m Individual Medley Women's 400m Individual Medley United States at the 1984 Summer Olympics The United States was the host nation of the 1984 Summer Olympics in Los