Costa Rica in Swimming

1968 Summer Olympics

100 metres Freestyle, Men Luis Aguilar 64
200 metres Freestyle, Men Edgar Miranda DNS

1976 Summer Olympics

100 metres Freestyle, Women María París 34
200 metres Freestyle, Women María París 30
400 metres Freestyle, Women María París 27
100 metres Butterfly, Women María París 11
200 metres Butterfly, Women María París 24

1980 Summer Olympics

200 metres Breaststroke, Men Andrey Aguilar 17
100 metres Butterfly, Men Andrey Aguilar 25
200 metres Butterfly, Men Andrey Aguilar 19
400 metres Individual Medley, Men Andrey Aguilar 21
100 metres Freestyle, Women María París 21
200 metres Freestyle, Women María París DNS
100 metres Backstroke, Women María París 22
200 metres Backstroke, Women María París DNS
100 metres Butterfly, Women María París 7
200 metres Butterfly, Women María París 17

1984 Summer Olympics

200 metres Breaststroke, Men Andrey Aguilar 29
200 metres Butterfly, Men Andrey Aguilar 30
200 metres Individual Medley, Men Andrey Aguilar 26

1988 Summer Olympics

100 metres Backstroke, Men Horst Niehaus =42
Eric Greenwood 45
200 metres Backstroke, Men Horst Niehaus 34
Eric Greenwood 35
200 metres Individual Medley, Men Eric Greenwood 43
Horst Niehaus 44
50 metres Freestyle, Women Carolina Mauri 33
100 metres Freestyle, Women Sylvia Poll 5
Carolina Mauri 41
200 metres Freestyle, Women Sylvia Poll 2 Silver
Natasha Aguilar 34
4 × 100 metres Freestyle Relay, Women Costa Rica 12
Natasha AguilarMarcela CuestaCarolina MauriSylvia Poll
100 metres Backstroke, Women Sylvia Poll 6
100 metres Breaststroke, Women Sigrid Niehaus 35
Montserrat Hidalgo 36
200 metres Breaststroke, Women Montserrat Hidalgo 37
Sigrid Niehaus 38
100 metres Butterfly, Women Marcela Cuesta 33
4 × 100 metres Medley Relay, Women Costa Rica 15
Sylvia PollSigrid NiehausMarcela CuestaCarolina Mauri

1992 Summer Olympics

100 metres Backstroke, Women Sylvia Poll 15
200 metres Backstroke, Women Sylvia Poll 7

1996 Summer Olympics

100 metres Breaststroke, Men Juan José Madrigal 34
200 metres Freestyle, Women Claudia Poll 1 Gold
400 metres Freestyle, Women Claudia Poll 5
200 metres Butterfly, Women Melissa Mata 33

2000 Summer Olympics

50 metres Freestyle, Men Esteban Blanco 45
100 metres Breaststroke, Men Juan José Madrigal 48
200 metres Breaststroke, Men Juan José Madrigal 43
200 metres Freestyle, Women Claudia Poll 3 Bronze
400 metres Freestyle, Women Claudia Poll 3 Bronze
800 metres Freestyle, Women Claudia Poll DNS

2004 Summer Olympics

200 metres Freestyle, Women Claudia Poll 10
400 metres Freestyle, Women Claudia Poll 9

2008 Summer Olympics

200 metres Freestyle, Men Mario Montoya 50
50 metres Freestyle, Women Marianela Quesada 57

2010 Summer Youth Olympics

50 metres Freestyle, Girls Dayana Castro 39
100 metres Freestyle, Girls Dayana Castro 45

2012 Summer Olympics

200 metres Freestyle, Men Mario Montoya 33
100 metres Butterfly, Women Marie Meza 42

2014 Summer Youth Olympics

50 metres Breaststroke, Boys Arnoldo Herrera 33
200 metres Breaststroke, Boys Arnoldo Herrera 22

2016 Summer Olympics

100 metres Butterfly, Women Marie Meza 36

2018 Summer Youth Olympics

100 metres Breaststroke, Boys José David Solís 29
200 metres Breaststroke, Boys José David Solís 25
100 metres Freestyle, Girls Beatriz Padrón 32
50 metres Butterfly, Girls Beatriz Padrón 12
100 metres Butterfly, Girls Beatriz Padrón 13

2020 Summer Olympics

200 metres Breaststroke, Men Arnoldo Herrera 38
200 metres Freestyle, Women Beatriz Padrón 25