| Men 100m Butterfly Swimming Olympic Games 1968 Mexico City, Mexico - Monday, 21st October - Gold Medal: Douglas Russel, United States | 
| | Final |  | time | gap | L | Y |  | 1. Douglas Albert Russell |  United States | 55.9s | OR | 4 | 22 |  | 2. Mark Spitz |  United States | 56.4s | +0.5s | 5 | 18 |  | 3. Ross Wales |  United States | 57.2s | +1.3s | 6 | 21 |  | 4. Vladimir Nemshilov |  Soviet Union | 58.1s | +2.2s | 1 | 19 |  | 5. Satoshi Maruya |  Japan | 58.6s | +2.7s | 3 | 21 |  | 6. Yuri Suzdaltsev |  Soviet Union | 58.8s | +2.9s | 7 | 22 |  | 7. Lutz Stoklasa |  West Germany | 58.9s | +3.0s | 2 | 18 |  | 8. Robert Cusack |  Australia | 59.8s | +3.9s | 8 | 17 | 
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 | World Record: Mark Spitz, United Statres 55.6s Long Beach, United States 30th August 1968 | 
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| | Heat S1 |  | time | gap | L | Y | Rk |  | 1. Mark Spitz |  United States | 57.4s | +1.5s | 4 | 18 | 2. |  | 2. Lutz Stoklasa |  West Germany | 58.5s | +2.6s | 5 | 18 | 5. |  | 3. Joseph Jackson |  Great Britain | 59.3s | +3.4s | 6 | 22 | 9. |  | 4. Abraham Melamed |  Israel | 59.6s | +3.7s | 3 | 24 | 11. |  | 5. Werner Freitag |  West Germany | 59.9s | +4.0s | 7 | 22 | 14. |  | 6. Bo Westergren |  Sweden | 59.9s | +4.0s | 2 | 18 | 14. |  | 7. Jose Ferraioli |  Puerto Rico | 1:00.9 | +5.0s | 1 | 20 | 21. |  | 8. John Thurley |  Great Britain | 1:01.2 | +5.3s | 8 | 20 | 22. | 
 |  | | Heat S2 |  | time | gap | L | Y | Rk |  | 1. Satoshi Maruya |  Japan | 58.0s | +2.1s | 3 | 21 | 3. |  | 2. Vladimir Nemshilov |  Soviet Union | 59.0s | +3.1s | 4 | 19 | 7. |  | 4. Robert Cusack |  Australia | 59.2s | +3.3s | 5 | 17 | 8. |  | 3. Martin Woodroffe |  Great Britain | 59.5s | +3.6s | 5 | 18 | 10. |  | 5. Karl Eriksson |  Sweden | 59.9s | +4.0s | 7 | 24 | 14. |  | 6. Antonio Attanasio |  Italy | 1:00.3 | +4.4s | 6 | 18 | 18. |  | 7. Ron Jacks |  Canada | 1:00.5 | +4.6s | 1 | 20 | 19. |  | -. Luis Nicolao |  Argentina | DNS |  | - | 24 | -. | 
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| | Heat S3 |  | time | gap | L | Y | Rk |  | 1. Douglas Albert Russell |  United States | 55.9s | OR | 3 | 22 | 1. |  | 2. Ross Wales |  United States | 58.2s | +2.3s | 4 | 21 | 4. |  | 3. Yuri Suzdaltsev |  Soviet Union | 58.9s | +3.0s | 2 | 22 | 6. |  | 4. Toomas Arusoo |  Canada | 59.6s | +3.7s | 2 | 20 | 11. |  | 5. Yasuo Takada |  Japan | 59.8s | +3.9s | 6 | 18 | 13. |  | 6. Gary Goodner |  Puerto Rico | 1:00.1 | +4.2s | 1 | 17 | 17. |  | 7. Angelo Tozzi |  Italy | 1:00.8 | +4.9s | 7 | 19 | 20. |  | -. Arturo Lang-Lenton |  Spain | DNS |  | - | 19 | -. | 
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| | Heat 1 |  | time | gap | L | Y | Rk |  | 1. Douglas Albert Russell |  United States | 57.3s | OR | 4 | 22 | 1. |  | 2. Vladimir Nemshilov |  Soviet Union | 59.1s | +1.8s | 1 | 19 | 5. |  | 3. Antonio Attanasio |  Italy | 1:00.0 | +2.7s | 3 | 18 | 16. |  | 4. John Thurley |  Great Britain | 1:00.7 | +3.4s | 6 | 20 | 24. |  | 5. Aris Caperonis |  Switzerland | 1:00.9 | +3.6s | 7 | 18 | 27. |  | 6. Joseph Meyten |  Belgium | 1:02.2 | +4.9s | 2 | 21 | 34. |  | 7. Andrew Loh |  Hong Kong | 1:06.5 | +9.2s | 5 | 19 | 44. | 
 |  | | Heat 2 |  | time | gap | L | Y | Rk |  | 1. Joseph Jackson |  Great Britain | 59.7s | +2.4s | 3 | 22 | 11. |  | 2. Gary Goodner |  Puerto Rico | 1:00.3 | +3.0s | 2 | 17 | 19. |  | 3. Ron Jacks |  Canada | 1:00.5 | +3.2s | 4 | 20 | 20. |  | 4. Sergei Konov |  Soviet Union | 1:00.8 | +3.5s | 7 | 20 | 26. |  | 5. Joao Reynaldo Costa Lima Neto |  Brazil | 1:02.3 | +5.0s | 5 | 21 | 36. |  | 6. Ramiro Benavides |  Guatemala | 1:03.1 | +5.8s | 6 | 14 | 39. |  | -. Geoffrey Ferreira |  Trinidad Toba | DNS |  | - | 18 | -. | 
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| | Heat 3 |  | time | gap | L | Y | Rk |  | 1. Ross Wales |  United States | 58.7s | +1.4s | 5 | 21 | 4. |  | 2. Yuri Suzdaltsev |  Soviet Union | 59.3s | +2.0s | 2 | 22 | 7. |  | 3. Abraham Melamed |  Israel | 59.4s | +2.1s | 4 | 24 | 9. |  | 4. Horst-Gunter Gregor |  East Germany | 59.8s | +2.5s | 1 | 30 | 13. |  | 5. Istvan Szentirmay |  Hungary | 1:01.0 | +3.7s | 7 | 19 | 29. |  | 6. Leroy Goff |  Philippines | 1:02.0 | +4.7s | 3 | 22 | 33. |  | 7. Salvador Antonio Vilanova |  El Salvador | 1:06.4 | +9.1s | 6 | 15 | 43. | 
 |  | | Heat 4 |  | time | gap | L | Y | Rk |  | 1. Satoshi Maruya |  Japan | 58.1s | +0.8s | 1 | 21 | 2. |  | 2. Martin Woodroffe |  Great Britain | 59.7s | +2.4s | 3 | 18 | 11. |  | 3. Werner Freitag |  West Germany | 1:00.1 | +2.8s | 7 | 22 | 18. |  | 4. Graham Dunn |  Australia | 1:01.6 | +4.3s | 6 | 18 | 30. |  | 5. Donnacha Niallan O'Dea |  Ireland | 1:02.8 | +5.5s | 4 | 20 | 38. |  | 6. Gudmundur Gislasson |  Iceland | 1:03.3 | +6.0s | 5 | 27 | 40. |  | 7. Friedrich Jokisch Arguello |  El Salvador | 1:10.5 | +13.2s | 2 | 15 | 47. | 
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| | Heat 5 |  | time | gap | L | Y | Rk |  | 1. Mark Spitz |  United States | 58.5s | +1.2s | 4 | 18 | 3. |  | 2. Yasuo Takada |  Japan | 1:00.0 | +2.7s | 7 | 18 | 16. |  | 3. Jose Ferraioli |  Puerto Rico | 1:00.6 | +3.3s | 6 | 20 | 21. |  | 4. Angelo Tozzi |  Italy | 1:00.6 | +3.3s | 1 | 19 | 21. |  | 5. Karl Eriksson |  Sweden | 1:00.6 | +3.3s | 2 | 24 | 21. |  | 6. Tomas Alberto Becerra |  Colombia | 1:02.2 | +4.9s | 3 | 15 | 34. |  | 7. Robert Loh |  Hong Kong | 1:06.5 | +9.2s | 5 | 22 | 44. | 
 |  | | Heat 6 |  | time | gap | L | Y | Rk |  | 1. Lutz Stoklasa |  West Germany | 59.2s | +1.9s | 2 | 18 | 6. |  | 2. Robert Cusack |  Australia | 59.6s | +2.3s | 3 | 17 | 10. |  | 3. Toomas Arusoo |  Canada | 59.8s | +2.5s | 6 | 20 | 13. |  | 4. Mario Santibanez |  Mexico | 1:01.7 | +4.4s | 4 | 18 | 31. |  | 5. Peter Feil |  Sweden | 1:02.3 | +5.0s | 5 | 21 | 36. |  | 6. Maximiliano Aguilar |  Mexico | 1:04.0 | +6.7s | 7 | 18 | 41. |  | 7. Ruben Ernesto Guerrero |  El Salvador | 1:10.1 | +12.8s | 1 | 13 | 46. | 
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| | Heat 7 |  | time | gap | L | Y | Rk |  | 1. Luis Nicolao |  Argentina | 59.3s | +2.0s | 4 | 24 | 7. |  | 2. Bo Westergren |  Sweden | 59.9s | +2.6s | 7 | 18 | 15. |  | 3. Arturo Lang-Lenton |  Spain | 1:00.7 | +3.4s | 6 | 19 | 24. |  | 4. Eduardo Orejuela |  Ecuador | 1:00.9 | +3.6s | 5 | 16 | 27. |  | 5. Giampiero Fossati |  Italy | 1:01.7 | +4.4s | 3 | 24 | 31. |  | 6. Tong-Shing Lee |  Taiwan | 1:05.2 | +7.9s | 2 | 20 | 42. |  | -. Laszlo Cseh |  Hungary | DNS |  | - | 16 | -. | 
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Prepared and maintained by Todor Krastev
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Last updated: 6 May 2022
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