Switzerland competed at the 1984 Summer Olympics in Los Angeles, United States. 129 competitors, 102 men and 27 women, took part in 91 events in 18 sports.
Medalists
Archery
In Switzerland's third appearance in Olympic archery, two women and one man competed.
Women's Competition: Ursula Hess – 2473 points (→ 13th place) Vreny Burger – 2419 points (→ 27th place)
Men's Competition: Thomas Hardmeier – 2476 points (→ 20th place)
Athletics
Men's 400 metres
Marcel Arnold
Heat — 46.46
Quarterfinals — 46.10 (→ did not advance)
Men's 5,000 metres
Markus Ryffel
Heat — 13:46.16
Semifinals — 13:40.08
Final — 13:07.54 (→ Silver Medal)
Men's Marathon
Bruno Lafranchi
Final — 2:24:38 (→ 50th place)
Men's High Jump
Roland Dalhäuser
Qualification — 2.24m
Final — no mark (→ no ranking)
Men's Long Jump
René Gloor
Qualification — 7.71m (→ did not advance, 13th place)
Men's Pole Vault
Felix Böhni
Qualifying Round — 5.40m
Final — 5.30m (→ 7th place)
Men's Shot Put
Werner Günthör
Qualifying Round — 19.71 m
Final — 20.28m (→ 5th place)
Men's Decathlon
Michele Rüfenacht
Final Result — 7924 points (→ 10th place)
Patrick Vetterli
Final Result — 7739 points (→ 13th place)
Women's 3,000 metres
Cornelia Bürki
Heat — 8:45.82
Final — 8:45.20 (→ 5th place)
Women's Marathon
Gabriela Andersen-Schiess
Final — 2:48:42 (→ 37th place)
Women's Javelin Throw
Regula Egger
Qualification — 57.88m (→ did not advance)
Women's Heptathlon
Corinne Schneider
Final Result — 6042 points (→ 10th place)
Canoeing
Cycling
Twelve cyclists represented Switzerland in 1984.
Individual road race
Richard Trinkler — +1:43 (→ 10th place) Stefan Maurer — +3:37 (→ 12th place) Heinz Imboden — did not finish (→ no ranking) Benno Wiss — did not finish (→ no ranking)
Team time trial
Alfred Achermann
Richard Trinkler
Laurent Vial
Benno Wiss
Sprint
Heinz Isler
1000m time trial
Heinz Isler
Individual pursuit
Jörg Müller
Stephan Joho
Team pursuit
Daniel Huwyler
Hans Ledermann
Hansruedi Märki
Jörg Müller
Points race
Jörg Müller
Stephan Joho
Equestrianism
Fencing
Five fencers, all men, represented Switzerland in 1984
Men's épée
Michel Poffet
Daniel Giger
Gabriel Nigon
Men's team épée
Olivier Carrard, Daniel Giger, Gabriel Nigon, Michel Poffet, François Suchanecki
Gymnastics
Handball
Men's Team Competition
Team Roster
Jürgen Bätschmann
René Barth
Markus Braun
Max Delhees
Roland Gassmann
Martin Glaser
Peter Hürlimann
Peter Jehle
Heinz Karrer
Uwe Mall
Martin Ott
Norwin Platzer
Martin Rubin
Max Schär
Peter Weber
Judo
Modern pentathlon
Three male modern pentathletes represented Switzerland in 1984.
Individual
Andy Jung
Peter Steinmann
Peter Minder
Team
Andy Jung
Peter Steinmann
Peter Minder
Rhythmic gymnastics
Rowing
Sailing
Shooting
Swimming
Men's 100m Freestyle
Dano Halsall
Heat — 50.91
Final — 50.50 (→ 5th place)
Stéfan Voléry
Heat — 51.24
B-Final — 51.42 (→ 10th place)
Men's 200m Freestyle
Stéfan Voléry
Heat — 1:54.19 (→ did not advance, 25th place)
Thierry Jacot
Heat — 1:56.54 (→ did not advance, 36th place)
Men's 100m Backstroke
Patrick Ferland
Heat — 58.78 (→ did not advance, 22nd place)
Men's 200m Backstroke
Patrick Ferland
Heat — 2:08.31 (→ did not advance, 22nd place)
Men's 100m Breaststroke
Étienne Dagon
Heat — 1:05.37 (→ did not advance, 20th place)
Felix Morf
Heat — 1:05.89 (→ did not advance, 23rd place)
Men's 200m Breaststroke
Étienne Dagon
Heat — 2:18.95
Final — 2:17.41 (→ Bronze Medal)
Felix Morf
Heat — DSQ (→ did not advance, no ranking)
Men's 100m Butterfly
Théophile David
Heat — 55.81
B-Final — 55.40 (→ 10th place)
Dano Halsall
Heat — 55.35
B-Final — 55.51 (→ 11th place)