| Pos. | Lane | Bib | Athlete | Year | Cat. | COUNTRY | Mark | Points |
| 1 | 2 | 1772 | STEPHENSON Cornell | 1962 | M50 | USA UNITED STATES | 54.19 Q | |
| 2 | 7 | 1446 | MOODY Corey | 1961 | M50 | USA UNITED STATES | 56.30 Q | |
| 3 | 8 | 263 | MANFREDI Alessandro | 1960 | M50 | ITA ITALY | 58.87 | |
| 4 | 4 | 1843 | GUSS LLOYD | 1959 | M50 | CAN CANADA | 59.71 | |
| 5 | 6 | 656 | FERRARI Maurizio | 1962 | M50 | ITA ITALY | 1:00.23 | |
| 6 | 3 | 689 | HERRMANN Lutz | 1960 | M50 | GER GERMANY | 1:00.28 | |
| 7 | 5 | 1306 | CORTES GUERRERO JAIME | 1959 | M50 | COL COLOMBIA | 1:05.24 | |
|
| Pos. | Lane | Bib | Athlete | Year | Cat. | COUNTRY | Mark | Points |
| 1 | 3 | 1686 | GREW Robert | 1962 | M50 | GBR UNITED KINGDOM | 57.37 Q | |
| 2 | 4 | 1945 | ZURAWSKI Bogumil | 1959 | M50 | POL POLAND | 57.67 Q | |
| 3 | 6 | 855 | LEGRAND Yves | 1963 | M50 | FRA FRANCE | 58.04 q | |
| 4 | 2 | 1516 | SOBOLEV Vladimir | 1959 | M50 | RUS RUSSIAN FEDERATION | 59.79 | |
| 5 | 7 | 64 | CANDEIAS Jorge | 1961 | M50 | POR PORTUGAL | 1:02.11 | |
| 6 | 8 | 397 | SANI Marino | 1960 | M50 | CAN CANADA | 1:03.07 | |
| 7 | 5 | 1445 | MONTINI Giorgio | 1960 | M50 | ITA ITALY | 1:11.81 | |
|
| Pos. | Lane | Bib | Athlete | Year | Cat. | COUNTRY | Mark | Points |
| 1 | 2 | 1850 | HUGHES Darren | 1963 | M50 | AUS AUSTRALIA | 55.99 Q | |
| 2 | 1 | 293 | MARTINEZ Luis | 1962 | M50 | VEN VENEZUELA | 57.45 Q | |
| 3 | 3 | 323 | NATALINI Giampietro | 1963 | M50 | ITA ITALY | 58.69 q | |
| 4 | 5 | 961 | DI LUZIO Roberto | 1960 | M50 | ITA ITALY | 1:00.85 | |
| 5 | 8 | 1989 | OZYUMENKO Igor | 1960 | M50 | RUS RUSSIAN FEDERATION | 1:02.51 | |
| 6 | 7 | 713 | LE JEUNE Gilbert | 1958 | M50 | FRA FRANCE | 1:02.52 | |
| 7 | 6 | 367 | PAYNE Scott | 1960 | M50 | CAN CANADA | 1:05.58 | |
| 8 | 4 | 783 | LECUYER Philippe | 1960 | M50 | FRA FRANCE | 1:06.76 | |
|
| SUMMARY | Stadio Primo Nebiolo |
| Pos. | Lane | Bib | Athlete | Year | Cat. | COUNTRY | Mark | Points |
| 1 | 2 | 1772 | STEPHENSON Cornell | 1962 | M50 | USA UNITED STATES | 54.19 Q | |
| 2 | 2 | 1850 | HUGHES Darren | 1963 | M50 | AUS AUSTRALIA | 55.99 Q | |
| 3 | 7 | 1446 | MOODY Corey | 1961 | M50 | USA UNITED STATES | 56.30 Q | |
| 4 | 3 | 1686 | GREW Robert | 1962 | M50 | GBR UNITED KINGDOM | 57.37 Q | |
| 5 | 1 | 293 | MARTINEZ Luis | 1962 | M50 | VEN VENEZUELA | 57.45 Q | |
| 6 | 4 | 1945 | ZURAWSKI Bogumil | 1959 | M50 | POL POLAND | 57.67 Q | |
| 7 | 6 | 855 | LEGRAND Yves | 1963 | M50 | FRA FRANCE | 58.04 q | |
| 8 | 3 | 323 | NATALINI Giampietro | 1963 | M50 | ITA ITALY | 58.69 q | |
| 9 | 8 | 263 | MANFREDI Alessandro | 1960 | M50 | ITA ITALY | 58.87 | |
| 10 | 4 | 1843 | GUSS LLOYD | 1959 | M50 | CAN CANADA | 59.71 | |
| 11 | 2 | 1516 | SOBOLEV Vladimir | 1959 | M50 | RUS RUSSIAN FEDERATION | 59.79 | |
| 12 | 6 | 656 | FERRARI Maurizio | 1962 | M50 | ITA ITALY | 1:00.23 | |
| 13 | 3 | 689 | HERRMANN Lutz | 1960 | M50 | GER GERMANY | 1:00.28 | |
| 14 | 5 | 961 | DI LUZIO Roberto | 1960 | M50 | ITA ITALY | 1:00.85 | |
| 15 | 7 | 64 | CANDEIAS Jorge | 1961 | M50 | POR PORTUGAL | 1:02.11 | |
| 16 | 8 | 1989 | OZYUMENKO Igor | 1960 | M50 | RUS RUSSIAN FEDERATION | 1:02.51 | |
| 17 | 7 | 713 | LE JEUNE Gilbert | 1958 | M50 | FRA FRANCE | 1:02.52 | |
| 18 | 8 | 397 | SANI Marino | 1960 | M50 | CAN CANADA | 1:03.07 | |
| 19 | 5 | 1306 | CORTES GUERRERO JAIME | 1959 | M50 | COL COLOMBIA | 1:05.24 | |
| 20 | 6 | 367 | PAYNE Scott | 1960 | M50 | CAN CANADA | 1:05.58 | |
| 21 | 4 | 783 | LECUYER Philippe | 1960 | M50 | FRA FRANCE | 1:06.76 | |
| 22 | 5 | 1445 | MONTINI Giorgio | 1960 | M50 | ITA ITALY | 1:11.81 | |
|
| Pos. | Lane | Bib | Athlete | Year | Cat. | COUNTRY | Mark | Points |
| 1 | 3 | 1446 | MOODY Corey | 1961 | M50 | USA UNITED STATES | 53.08 | |
| 2 | 4 | 1772 | STEPHENSON Cornell | 1962 | M50 | USA UNITED STATES | 53.30 | |
| 3 | 6 | 1686 | GREW Robert | 1962 | M50 | GBR UNITED KINGDOM | 54.75 | |
| 4 | 5 | 1850 | HUGHES Darren | 1963 | M50 | AUS AUSTRALIA | 55.79 | |
| 5 | 2 | 293 | MARTINEZ Luis | 1962 | M50 | VEN VENEZUELA | 57.77 | |
| 6 | 7 | 1945 | ZURAWSKI Bogumil | 1959 | M50 | POL POLAND | 58.37 | |
| 7 | 8 | 855 | LEGRAND Yves | 1963 | M50 | FRA FRANCE | 58.72 | |
| 8 | 1 | 323 | NATALINI Giampietro | 1963 | M50 | ITA ITALY | 58.72 | |
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