| Date | 30 – 31 July 1948 |
|---|---|
| Status | Olympic |
| Location | Wembley Arena, Wembley, London |
| Participants | 41 from 19 countries |
Although the American Alan Ford was the world record holder, the acknowledged favourite was the teenaged French colossus Alex Jany. Jany moved to the final without alarm but was joined by a powerful trio of Americans. The Frenchman made a fast start and led at the 50m mark but he had mistimed his effort and faded back into the chasing pack. Ford took the lead but twenty metres from the wall he was passed by his compatriot, Wally Ris, who edged clear to win by half a second. Ford held on for silver although he was helped by the Hungarian Géza Kádas’ collision with a lane divider a stroke from the end. Jany’s sister, Ginette, was so overwhelmed by the events of the race that she collapsed and had to be stretchered away from the arena. Ari Guðmundsson of Iceland failed to make the semi-finals but was to return to Olympic competition in 1952 as a ski-jumper in the Oslo Winter Games.
| Pos | Number | Competitor | NOC | R1 | SF | Final | |||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 35 | Wally Ris | USA | 58.1 (1 h5) | 57.5 (1 h2) | 57.3 (1) | Gold | ||
| 2 | – | Alan Ford | USA | 59.2 (1 h6) | 57.8 (2 h2) | 57.8 (2) | Silver | ||
| 3 | 27 | Géza Kádas | HUN | 58.2 (1 h3) | 58.0 (3 h2) | 58.1 (3) | Bronze | ||
| 4 | 44 | Keith Carter | USA | 58.7 (1 h2) | 57.6 (1 h1) | 58.3 (4) | |||
| 5 | 20 | Alex Jany | FRA | 58.1 (1 h1) | 57.9 (2 h1) | 58.3 (5) | |||
| 6 | 42 | Per-Olof Olsson | SWE | 59.0 (2 h2) | 59.1 (4 h2) | 59.3 (6) | |||
| 7 | 215 | Zoltán Szilárd | HUN | 59.8 (3 h2) | 59.6 (3 h1) | 59.6 (7) | |||
| 8 | 15 | Taha El-Gamal | EGY | 59.7 (2 h6) | 59.9 (4 h1) | 1:00.5 (8) | |||
| 9 | – | Bruce Bourke | AUS | 59.1 (2 h1) | 1:00.0 (5 h1) | – | |||
| 10 | 41 | Martin Lundén | SWE | 1:00.2 (3 h6) | 1:00.2 (6 h1) | – | |||
| =11 | 2 | Horacio White | ARG | 1:00.2 (1 h4) | 1:00.4 (5 h2) | – | |||
| =11 | 34 | Alberto Isaac | MEX | 1:00.1 (2 h3) | 1:00.4 (7 h1) | – | |||
| 13 | 28 | Elemér Szathmáry | HUN | 59.7 (3 h1) | 1:00.5 (6 h2) | – | |||
| =14 | 25 | Ron Stedman | GBR | 1:01.3 (2 h5) | 1:01.0 (7 h2) | – | |||
| =14 | 8 | Aram Boghossian | BRA | 1:00.9 (2 h4) | 1:01.0 (8 h1) | – | |||
| 16 | 4 | Warren Boyd | AUS | 1:00.4 (3 h3) | 1:01.1 (8 h2) | – | |||
| 17 | – | Manolo Guerra | ESP | 1:00.7 (4 h2) | – | – | |||
| =18 | 40 | Olle Johansson | SWE | 1:01.0 (4 h1) | – | – | |||
| =18 | 10 | Peter Salmon | CAN | 1:01.0 (4 h6) | – | – | |||
| 20 | 37 | Jesús Domínguez | ESP | 1:01.3 (3 h4) | – | – | |||
| 21 | 6 | Henri Padou, Jr. | FRA | 1:01.5 (3 h5) | – | – | |||
| =22 | 46 | Sérgio Rodrígues | BRA | 1:01.6 (4 h5) | – | – | |||
| =22 | 30 | Ari Guðmundsson | ISL | 1:01.6 (5 h6) | – | – | |||
| 24 | 1 | Augusto Cantón | ARG | 1:01.8 (5 h2) | – | – | |||
| 25 | 12 | Nicasio Silverio | CUB | 1:02.0 (6 h2) | – | – | |||
| 26 | 24 | Pat Kendall | GBR | 1:02.1 (7 h2) | – | – | |||
| 27 | – | Trevor Harrop | GBR | 1:02.3 (6 h6) | – | – | |||
| 28 | 14 | Ali Bagdadi | EGY | 1:02.4 (4 h3) | – | – | |||
| =29 | – | Dorri Abdel Kader | EGY | 1:02.5 (4 h4) | – | – | |||
| =29 | 13 | Raúl García | CUB | 1:02.5 (7 h6) | – | – | |||
| 31 | 9 | Eric Jubb | CAN | 1:02.8 (5 h3) | – | – | |||
| 32 | 11 | Wu Chuanyu | CHN | 1:03.5 (5 h5) | – | – | |||
| 33 | 7 | Plauto Guimarães | BRA | 1:03.7 (5 h1) | – | – | |||
| 34 | 33 | Sachin Nag | IND | 1:03.8 (6 h3) | – | – | |||
| 35 | 38 | Isidoro Pérez | ESP | 1:04.0 (6 h1) | – | – | |||
| 36 | 209 | Fernand Martinaux | FRA | 1:04.2 (5 h4) | – | – | |||
| 37 | 43 | Walter Schneider | SUI | 1:05.1 (8 h6) | – | – | |||
| 38 | 31 | Isaac Mansoor | IND | 1:06.4 (7 h1) | – | – | |||
| 39 | 32 | Dilip Mitra | IND | 1:06.9 (8 h2) | – | – | |||
| 40 | 26 | Panagiotis Chatzikyriakakis | GRE | 1:07.4 (6 h4) | – | – | |||
| 41 | 5 | Derek Oatway | BER | 1:08.6 (6 h5) | – | – | |||
| 18 | Ernest McCartney | IRL | – (DNS h5) | – | – | ||||
| 7 | Paddy Kavanagh | IRL | – (DNS h4) | – | – | ||||
| – | Stuart Kramm | IRL | – (DNS h3) | – | – | ||||
| – | Sultan Karim Ali | PAK | – (DNS h1) | – | – | ||||
| 35 | Brian O'Connell | PAK | – (DNS h5) | – | – |
| Date | 30 July 1948 — 14:00 |
|---|---|
| Format | Top two in each heat and the next four fastest advanced to the semi-finals. |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Alex Jany | FRA | 58.1 | ||
| 2 | – | Bruce Bourke | AUS | 59.1 | ||
| 3 | – | Elemér Szathmáry | HUN | 59.7 | ||
| 4 | – | Olle Johansson | SWE | 1:01.0 | ||
| 5 | – | Plauto Guimarães | BRA | 1:03.7 | ||
| 6 | – | Isidoro Pérez | ESP | 1:04.0 | ||
| 7 | – | Isaac Mansoor | IND | 1:06.4 | ||
| – | Sultan Karim Ali | PAK | – |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Keith Carter | USA | 58.7 | ||
| 2 | – | Per-Olof Olsson | SWE | 59.0 | ||
| 3 | – | Zoltán Szilárd | HUN | 59.8 | ||
| 4 | – | Manolo Guerra | ESP | 1:00.7 | ||
| 5 | – | Augusto Cantón | ARG | 1:01.8 | ||
| 6 | – | Nicasio Silverio | CUB | 1:02.0 | ||
| 7 | – | Pat Kendall | GBR | 1:02.1 | ||
| 8 | – | Dilip Mitra | IND | 1:06.9 |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Géza Kádas | HUN | 58.2 | ||
| 2 | – | Alberto Isaac | MEX | 1:00.1 | ||
| 3 | – | Warren Boyd | AUS | 1:00.4 | ||
| 4 | – | Ali Bagdadi | EGY | 1:02.4 | ||
| 5 | – | Eric Jubb | CAN | 1:02.8 | ||
| 6 | – | Sachin Nag | IND | 1:03.8 | ||
| – | Stuart Kramm | IRL | – |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Horacio White | ARG | 1:00.2 | ||
| 2 | – | Aram Boghossian | BRA | 1:00.9 | ||
| 3 | – | Jesús Domínguez | ESP | 1:01.3 | ||
| 4 | – | Dorri Abdel Kader | EGY | 1:02.5 | ||
| 5 | – | Fernand Martinaux | FRA | 1:04.2 | ||
| 6 | – | Panagiotis Chatzikyriakakis | GRE | 1:07.4 | ||
| – | Paddy Kavanagh | IRL | – |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Wally Ris | USA | 58.1 | ||
| 2 | – | Ron Stedman | GBR | 1:01.3 | ||
| 3 | – | Henri Padou, Jr. | FRA | 1:01.5 | ||
| 4 | – | Sérgio Rodrígues | BRA | 1:01.6 | ||
| 5 | – | Wu Chuanyu | CHN | 1:03.5 | ||
| 6 | – | Derek Oatway | BER | 1:08.6 | ||
| – | Ernest McCartney | IRL | – | |||
| – | Brian O'Connell | PAK | – |
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Alan Ford | USA | 59.2 | ||
| 2 | – | Taha El-Gamal | EGY | 59.7 | ||
| 3 | – | Martin Lundén | SWE | 1:00.2 | ||
| 4 | – | Peter Salmon | CAN | 1:01.0 | ||
| 5 | – | Ari Guðmundsson | ISL | 1:01.6 | ||
| 6 | – | Trevor Harrop | GBR | 1:02.3 | ||
| 7 | – | Raúl García | CUB | 1:02.5 | ||
| 8 | – | Walter Schneider | SUI | 1:05.1 |
| Date | 30 July 1948 — 20:30 |
|---|---|
| Format | Top three in each heat and the next two fastest advanced to the final. |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Wally Ris | USA | 57.5 | ||
| 2 | Keith Carter | USA | 57.6 | ||
| 3 | Alan Ford | USA | 57.8 | ||
| 4 | Alex Jany | FRA | 57.9 | ||
| 5 | Géza Kádas | HUN | 58.0 | ||
| 6 | Per-Olof Olsson | SWE | 59.1 | ||
| 7 | Zoltán Szilárd | HUN | 59.6 | ||
| 8 | Taha El-Gamal | EGY | 59.9 | ||
| 9 | Bruce Bourke | AUS | 1:00.0 | ||
| 10 | Martin Lundén | SWE | 1:00.2 | ||
| =11 | Alberto Isaac | MEX | 1:00.4 | 1 | |
| =11 | Horacio White | ARG | 1:00.4 | ||
| 13 | Elemér Szathmáry | HUN | 1:00.5 | ||
| =14 | Aram Boghossian | BRA | 1:01.0 | ||
| =14 | Ron Stedman | GBR | 1:01.0 | ||
| 16 | Warren Boyd | AUS | 1:01.1 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Keith Carter | USA | 57.6 | ||
| 2 | Alex Jany | FRA | 57.9 | ||
| 3 | Zoltán Szilárd | HUN | 59.6 | ||
| 4 | Taha El-Gamal | EGY | 59.9 | ||
| 5 | Bruce Bourke | AUS | 1:00.0 | ||
| 6 | Martin Lundén | SWE | 1:00.2 | ||
| 7 | Alberto Isaac | MEX | 1:00.4 | 2 | |
| 8 | Aram Boghossian | BRA | 1:01.0 |
| Pos | Competitor | NOC | Time | ||
|---|---|---|---|---|---|
| 1 | Wally Ris | USA | 57.5 | ||
| 2 | Alan Ford | USA | 57.8 | ||
| 3 | Géza Kádas | HUN | 58.0 | ||
| 4 | Per-Olof Olsson | SWE | 59.1 | ||
| 5 | Horacio White | ARG | 1:00.4 | ||
| 6 | Elemér Szathmáry | HUN | 1:00.5 | ||
| 7 | Ron Stedman | GBR | 1:01.0 | ||
| 8 | Warren Boyd | AUS | 1:01.1 |
| Date | 31 July 1948 — 15:30 |
|---|
| Pos | Lane | Competitor | NOC | Time | ||
|---|---|---|---|---|---|---|
| 1 | – | Wally Ris | USA | 57.3 | ||
| 2 | – | Alan Ford | USA | 57.8 | ||
| 3 | – | Géza Kádas | HUN | 58.1 | ||
| 4 | – | Keith Carter | USA | 58.3 | ||
| 5 | – | Alex Jany | FRA | 58.3 | ||
| 6 | – | Per-Olof Olsson | SWE | 59.3 | ||
| 7 | – | Zoltán Szilárd | HUN | 59.6 | ||
| 8 | – | Taha El-Gamal | EGY | 1:00.5 |