| | | Final |  | time |  |  | 1. Cayetano Cornet |  Spain | 46.21s |  |  | 2. Brian Whittle |  Great Britain | 46.49s |  |  | 3. Klaus Just |  West Germany | 46.80s |  |  | 4. Todd Bennett |  Great Britain | 47.16s |  |  | 5. Antonio Sánchez |  Spain | 47.45s |  |  | 6. Vito Petrella |  Italy | 47.83s |  |  | Final |  | time |  | 
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 | Semi-Finals - Saturday, 18th February  |  | First - from each Semi advanced to Final. | 
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 |  |  | First - from each Heat and next Best 4 advanced to Semi-Finals. | 
 | | 1. Cayetano Cornet |  Spain | 46.70s | Q |  | 3. Klaus Just |  West Germany | 46.79s | Q |  | 4. Vito Petrella |  Italy | 47.16s | q |  | 6. Todd Bennett |  Great Britain | 47.36s | q |  | 7. Aldo Canti |  France | 47.41s |  | 
 |  | | 2. Brian Whittle |  Great Britain | 46.75s | Q |  | 5. Antonio Sánchez |  Spain | 47.25s | Q |  | 8. Arjen Visserman |  Netherlands | 47.53s |  |  | 9. Slobodan Branković |  Yugoslavia | 48.21s |  |  | -. Momchil Kharizanov |  Bulgaria | DQ |  | 
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