| Date | 4 – 5 August 1948 |
|---|---|
| Status | Olympic |
| Location | Empire Stadium, Wembley, London |
| Participants | 53 from 28 countries |
The heavy favorite in 1948 was Herb McKenley who had set three world records earlier in 1948 over 400 metres and 440 yards, winning the AAU (US) in 45.9 over 400 metres. He was expected to be challenged by America’s Mal Whitfield, who had already won the 800 in London, and his teammate, Arthur Wint. Whitfield won his semi-final in a PR 46.3, the first time he had run under 47 seconds. In the final, McKenley took off from the gun and led by 7 metres at the halfway point. But off the final curve, the effort got to him and he faltered, with Wint catching him 20 metres from the finish and pulling away. Whitfield hung on to third, but never challenged for the gold.
| Pos | Number | Competitor | NOC | R1 | QF | SF | Final | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 47.7 (1 h9) | 47.7 (1 h2) | 46.3 (1 h1) | 46.2 (1) | Gold | ||
| 2 | 90 | Herb McKenley | JAM | 48.4 (1 h2) | 48.0 (1 h3) | 47.3 (1 h2) | 46.4 (2) | Silver | ||
| 3 | 136 | Mal Whitfield | USA | 48.3 (1 h8) | 48.0 (1 h1) | 47.4 (3 h1) | 46.9 (3) | Bronze | ||
| 4 | 134 | Dave Bolen | USA | 50.1 (1 h6) | 48.0 (1 h4) | 47.9 (2 h2) | 47.2 (4) | |||
| 5 | 5 | Morris Curotta | AUS | 49.1 (1 h10) | 48.4 (2 h2) | 47.2 (2 h1) | 47.9 (5) | |||
| 6 | 135 | George Guida | USA | 49.0 (1 h11) | 48.0 (2 h3) | 48.3 (3 h2) | 50.2 (6) | |||
| 4 h1 r3/4 | 52 | George Rhoden | JAM | 48.4 (1 h4) | 48.6 (2 h1) | 47.7 (4 h1) | – | |||
| 4 h2 r3/4 | 63 | Denis Shore | RSA | 49.0 (2 h4) | 48.5 (3 h2) | 48.8 (4 h2) | – | |||
| 5 h1 r3/4 | 107 | Jimmy Reardon | IRL | 48.4 (1 h1) | 48.3 (2 h4) | 47.8 (5 h1) | – | |||
| 5 h2 r3/4 | 80 | Rosalvo Ramos | BRA | 49.2 (2 h10) | 48.7 (3 h1) | 49.1 (5 h2) | – | |||
| 6 h2 r3/4 | 98 | Bob McFarlane | CAN | 50.6 (2 h12) | 48.4 (3 h4) | 51.7 (6 h2) | – | |||
| 3 h3 r2/4 | 128 | Rune Larsson | SWE | 49.2 (2 h2) | 48.8 (3 h3) | – (DNS h1) | – | |||
| 4 h1 r2/4 | 116 | Les Lewis | GBR | 48.9 (1 h7) | 49.2 (4 h1) | – | – | |||
| 4 h2 r2/4 | 118 | Bill Roberts | GBR | 48.9 (2 h8) | 48.6 (4 h2) | – | – | |||
| 4 h3 r2/4 | 4 | John Bartram | AUS | 50.8 (2 h6) | 49.9 (4 h3) | – | – | |||
| 4 h4 r2/4 | 127 | Kurt Lundquist | SWE | 50.0 (2 h3) | 48.4 (4 h4) | – | – | |||
| 5 h1 r2/4 | 139 | Zvonko Sabolović | YUG | 49.9 (1 h3) | 49.5 (5 h1) | – | – | |||
| 5 h2 r2/4 | 125 | Bjørn Vade | NOR | 49.6 (2 h7) | 49.7 (5 h2) | – | – | |||
| 5 h3 r2/4 | 113 | Francis Schewetta | FRA | 48.9 (2 h9) | 49.9 (5 h3) | – | – | |||
| 5 h4 r2/4 | 117 | Derek Pugh | GBR | 49.3 (2 h11) | 48.8 (5 h4) | – | – | |||
| 6 h1 r2/4 | 126 | Folke Alnevik | SWE | 50.2 (2 h5) | 50.6 (6 h1) | – | – | |||
| 6 h3 r2/4 | 138 | Marko Račič | YUG | 50.5 (2 h1) | 52.1 (6 h3) | – | – | |||
| 6 h4 r2/4 | 112 | Jacques Lunis | FRA | 49.3 (1 h5) | 48.9 (6 h4) | – | – | |||
| 1 h12 r1/4 | 96 | Herman Kunnen | BEL | 50.0 (1 h12) | – (DNS h3) | – | – | |||
| 3 h1 r1/4 | 102 | Chen Yinglang | CHN | 50.9 (3 h1) | – | – | – | |||
| 3 h2 r1/4 | 119 | Ferenc Bánhalmi | HUN | 49.6 (3 h2) | – | – | – | |||
| 3 h3 r1/4 | 94 | Antonio Pocoví | ARG | 50.7 (3 h3) | – | – | – | |||
| 3 h4 r1/4 | 129 | Oskar Hardmeier | SUI | 49.2 (3 h4) | – | – | – | |||
| 3 h5 r1/4 | 123 | Carlos Monges | MEX | 50.9 (3 h5) | – | – | – | |||
| 3 h6 r1/4 | 79 | Hazzard Dill | BER | 53.0 (3 h6) | – | – | – | |||
| 3 h7 r1/4 | 97 | Ernie McCullough | CAN | 49.9 (3 h7) | – | – | – | |||
| 3 h8 r1/4 | 99 | Don McFarlane | CAN | 49.5 (3 h8) | – | – | – | |||
| 3 h9 r1/4 | 21 | John De Saram | SRI | 51.2 (3 h9) | – | – | – | |||
| 3 h10 r1/4 | 111 | Raymond Crapet | FRA | 49.4 (3 h10) | – | – | – | |||
| 3 h11 r1/4 | 100 | Gustavo Ehlers | CHI | 49.5 (3 h11) | – | – | – | |||
| 3 h12 r1/4 | 120 | Reynir Sigurðsson | ISL | 51.4 (3 h12) | – | – | – | |||
| 4 h1 r1/4 | 115 | Georgios Karageorgos | GRE | 54.5 (4 h1) | – | – | – | |||
| 4 h2 r1/4 | 103 | Jaime Aparicio | COL | 50.8 (4 h2) | – | – | – | |||
| 4 h3 r1/4 | 104 | Mario Rosas | COL | 51.4 (4 h3) | – | – | – | |||
| 4 h4 r1/4 | 26 | Ángel García | CUB | 50.2 (4 h4) | – | – | – | |||
| 4 h7 r1/4 | 130 | Walter Keller | SUI | 50.3 (4 h7) | – | – | – | |||
| 4 h8 r1/4 | 109 | Olavi Talja | FIN | 50.4 (4 h8) | – | – | – | |||
| 4 h9 r1/4 | 110 | Tauno Suvanto | FIN | 51.5 (4 h9) | – | – | – | |||
| 4 h10 r1/4 | 133 | Kemal Horulu | TUR | 51.5 (4 h10) | – | – | – | |||
| 4 h11 r1/4 | 38 | Stefanos Petrakis | GRE | 54.5 (4 h11) | – | – | – | |||
| 4 h12 r1/4 | 101 | Jaime Itlman | CHI | 51.5 (4 h12) | – | – | – | |||
| 5 h2 r1/4 | 93 | Guillermo Evans | ARG | 51.8 (5 h2) | – | – | – | |||
| 5 h3 r1/4 | 121 | Labib Hasso | IRQ | 56.8 (5 h3) | – | – | – | |||
| 5 h4 r1/4 | 95 | Bill Ramsay | AUS | 50.3 (5 h4) | – | – | – | |||
| 5 h7 r1/4 | 108 | Runar Holmberg | FIN | 50.6 (5 h7) | – | – | – | |||
| 5 h8 r1/4 | 131 | Max Trepp | SUI | 50.9 (5 h8) | – | – | – | |||
| 5 h9 r1/4 | 132 | Doğan Acarbay | TUR | 53.0 (5 h9) | – | – | – | |||
| 5 h12 r1/4 | 114 | Stylianos Stratakos | GRE | 52.8 (5 h12) | – | – | – | |||
| 92 | Rodolfo Carrera | ARG | – (DNS h1) | – | – | – | ||||
| 105 | Herluf Christensen | DEN | – (DNS h5) | – | – | – | ||||
| 106 | Niels Holst-Sørensen | DEN | – (DNS h1) | – | – | – | ||||
| 124 | Doug Harris | NZL | – (DNS h3) | – | – | – | ||||
| 309 | Santiago Ferrando | PER | – (DNS h6) | – | – | – | ||||
| 22 | Duncan White | SRI | – (DNS h10) | – | – | – | ||||
| 74 | Mario Fayos | URU | – (DNS h11) | – | – | – | ||||
| 137 | Jerko Bulić | YUG | – (DNS h5) | – | – | – |
| Date | 4 August 1948 — 15:30 |
|---|---|
| Format | Top two in each heat advanced to the quarter-finals. |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 107 | Jimmy Reardon | IRL | 48.4 | 48.4 | ||
| 2 | 138 | Marko Račič | YUG | 50.5 | – | ||
| 3 | 102 | Chen Yinglang | CHN | 50.9 | – | ||
| 4 | 115 | Georgios Karageorgos | GRE | 54.5 | – | ||
| 92 | Rodolfo Carrera | ARG | – | – | |||
| 106 | Niels Holst-Sørensen | DEN | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 90 | Herb McKenley | JAM | 48.4 | 48.6 | ||
| 2 | 128 | Rune Larsson | SWE | 49.2 | – | ||
| 3 | 119 | Ferenc Bánhalmi | HUN | 49.6 | – | ||
| 4 | 103 | Jaime Aparicio | COL | 50.8 | – | ||
| 5 | 93 | Guillermo Evans | ARG | 51.8 | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 139 | Zvonko Sabolović | YUG | 49.9 | 49.9 | ||
| 2 | 127 | Kurt Lundquist | SWE | 50.0 | – | ||
| 3 | 94 | Antonio Pocoví | ARG | 50.7 | – | ||
| 4 | 104 | Mario Rosas | COL | 51.4 | – | ||
| 5 | 121 | Labib Hasso | IRQ | 56.8 | – | ||
| 124 | Doug Harris | NZL | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 52 | George Rhoden | JAM | 48.4 | 48.7 | ||
| 2 | 63 | Denis Shore | RSA | 49.0 | – | ||
| 3 | 129 | Oskar Hardmeier | SUI | 49.2 | – | ||
| 4 | 26 | Ángel García | CUB | 50.2 | – | ||
| 5 | 95 | Bill Ramsay | AUS | 50.3 | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 112 | Jacques Lunis | FRA | 49.3 | 49.3 | ||
| 2 | 126 | Folke Alnevik | SWE | 50.2 | – | ||
| 3 | 123 | Carlos Monges | MEX | 50.9 | – | ||
| 105 | Herluf Christensen | DEN | – | – | |||
| 137 | Jerko Bulić | YUG | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 134 | Dave Bolen | USA | 50.1 | 50.2 | ||
| 2 | 4 | John Bartram | AUS | 50.8 | – | ||
| 3 | 79 | Hazzard Dill | BER | 53.0 | – | ||
| 309 | Santiago Ferrando | PER | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 116 | Les Lewis | GBR | 48.9 | 49.0 | ||
| 2 | 125 | Bjørn Vade | NOR | 49.6 | – | ||
| 3 | 97 | Ernie McCullough | CAN | 49.9 | – | ||
| 4 | 130 | Walter Keller | SUI | 50.3 | – | ||
| 5 | 108 | Runar Holmberg | FIN | 50.6 | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 136 | Mal Whitfield | USA | 48.3 | – | ||
| 2 | 118 | Bill Roberts | GBR | 48.9 | – | ||
| 3 | 99 | Don McFarlane | CAN | 49.5 | – | ||
| 4 | 109 | Olavi Talja | FIN | 50.4 | – | ||
| 5 | 131 | Max Trepp | SUI | 50.9 | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 47.7 | 47.7 | ||
| 2 | 113 | Francis Schewetta | FRA | 48.9 | – | ||
| 3 | 21 | John De Saram | SRI | 51.2 | – | ||
| 4 | 110 | Tauno Suvanto | FIN | 51.5 | – | ||
| 5 | 132 | Doğan Acarbay | TUR | 53.0 | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 5 | Morris Curotta | AUS | 49.1 | 49.2 | ||
| 2 | 80 | Rosalvo Ramos | BRA | 49.2 | – | ||
| 3 | 111 | Raymond Crapet | FRA | 49.4 | – | ||
| 4 | 133 | Kemal Horulu | TUR | 51.5 | – | ||
| 22 | Duncan White | SRI | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 135 | George Guida | USA | 49.0 | 49.1 | ||
| 2 | 117 | Derek Pugh | GBR | 49.3 | – | ||
| 3 | 100 | Gustavo Ehlers | CHI | 49.5 | – | ||
| 4 | 38 | Stefanos Petrakis | GRE | 54.5 | – | ||
| 74 | Mario Fayos | URU | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 96 | Herman Kunnen | BEL | 50.0 | 50.0 | ||
| 2 | 98 | Bob McFarlane | CAN | 50.6 | – | ||
| 3 | 120 | Reynir Sigurðsson | ISL | 51.4 | – | ||
| 4 | 101 | Jaime Itlman | CHI | 51.5 | – | ||
| 5 | 114 | Stylianos Stratakos | GRE | 52.8 | – |
| Date | 4 August 1948 — 17:15 |
|---|---|
| Format | Top three in each heat advanced to the semi-finals. |
| Pos | Number | Competitor | NOC | Time (hand) | Time (hand) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 47.9 | 47.9 | ||
| 2 | 90 | Herb McKenley | JAM | 48.0 | 48.0 | ||
| 3 | 135 | George Guida | USA | 48.06 | 48.06 | ||
| 4 | 134 | Dave Bolen | USA | 48.1 | 48.1 | ||
| 5 | 136 | Mal Whitfield | USA | 48.2 | 48.2 | ||
| 6 | 107 | Jimmy Reardon | IRL | 48.3 | 48.3 | ||
| =7 | 5 | Morris Curotta | AUS | 48.4 | 48.4 | ||
| =7 | 98 | Bob McFarlane | CAN | 48.4 | 48.4 | ||
| 9 | 127 | Kurt Lundquist | SWE | 48.4 | 48.4 | ||
| 10 | 63 | Denis Shore | RSA | 48.5 | 48.5 | ||
| =11 | 52 | George Rhoden | JAM | 48.6 | 48.6 | ||
| =11 | 118 | Bill Roberts | GBR | 48.6 | 48.6 | ||
| 13 | 80 | Rosalvo Ramos | BRA | 48.7 | 48.7 | ||
| =14 | 128 | Rune Larsson | SWE | 48.8 | 48.8 | ||
| =14 | 117 | Derek Pugh | GBR | 48.8 | 48.8 | ||
| 16 | 112 | Jacques Lunis | FRA | 48.9 | 48.9 | ||
| 17 | 116 | Les Lewis | GBR | 49.2 | 49.2 | ||
| 18 | 139 | Zvonko Sabolović | YUG | 49.5 | 49.5 | ||
| 19 | 125 | Bjørn Vade | NOR | 49.7 | 49.7 | ||
| 20 | 4 | John Bartram | AUS | 49.9 | 49.9 | ||
| 21 | 113 | Francis Schewetta | FRA | 49.9 | 49.9 | ||
| 22 | 126 | Folke Alnevik | SWE | 50.6 | 50.6 | ||
| 23 | 138 | Marko Račič | YUG | 52.1 | 52.1 | ||
| 96 | Herman Kunnen | BEL | – | – |
| Pos | Number | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 136 | Mal Whitfield | USA | 48.0 | 48.2 | ||
| 2 | 52 | George Rhoden | JAM | 48.6 | – | ||
| 3 | 80 | Rosalvo Ramos | BRA | 48.7 | – | ||
| 4 | 116 | Les Lewis | GBR | 49.2 | – | ||
| 5 | 139 | Zvonko Sabolović | YUG | 49.5 | – | ||
| 6 | 126 | Folke Alnevik | SWE | 50.6 | – |
| Pos | Number | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 47.7 | 47.9 | ||
| 2 | 5 | Morris Curotta | AUS | 48.4 | – | ||
| 3 | 63 | Denis Shore | RSA | 48.5 | – | ||
| 4 | 118 | Bill Roberts | GBR | 48.6 | – | ||
| 5 | 125 | Bjørn Vade | NOR | 49.7 | – |
| Pos | Number | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 90 | Herb McKenley | JAM | 48.0 | 48.0 | ||
| 2 | 135 | George Guida | USA | 48.0 | 48.06 | ||
| 3 | 128 | Rune Larsson | SWE | 48.8 | – | ||
| 4 | 4 | John Bartram | AUS | 49.9 | – | ||
| 5 | 113 | Francis Schewetta | FRA | 49.9 | – | ||
| 6 | 138 | Marko Račič | YUG | 52.1 | – | ||
| 96 | Herman Kunnen | BEL | – | – |
| Pos | Number | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 134 | Dave Bolen | USA | 48.0 | 48.1 | ||
| 2 | 107 | Jimmy Reardon | IRL | 48.3 | – | ||
| 3 | 98 | Bob McFarlane | CAN | 48.4 | – | ||
| 4 | 127 | Kurt Lundquist | SWE | 48.4 | – | ||
| 5 | 117 | Derek Pugh | GBR | 48.8 | – | ||
| 6 | 112 | Jacques Lunis | FRA | 48.9 | – |
| Date | 5 August 1948 — 15:00 |
|---|---|
| Format | Top three in each heat advanced to the final. |
| Pos | Number | Competitor | NOC | Time (hand) | Time (hand) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 46.5 | 46.5 | ||
| 2 | 5 | Morris Curotta | AUS | 47.28 | 47.28 | ||
| 3 | 90 | Herb McKenley | JAM | 47.3 | 47.3 | ||
| 4 | 136 | Mal Whitfield | USA | 47.46 | 47.46 | ||
| 5 | 52 | George Rhoden | JAM | 47.76 | 47.76 | ||
| 6 | 107 | Jimmy Reardon | IRL | 47.82 | 47.82 | ||
| 7 | 134 | Dave Bolen | USA | 47.97 | 47.97 | ||
| 8 | 135 | George Guida | USA | 48.40 | 48.40 | ||
| 9 | 63 | Denis Shore | RSA | 48.73 | 48.73 | ||
| 10 | 80 | Rosalvo Ramos | BRA | 49.23 | 49.23 | ||
| 11 | 98 | Bob McFarlane | CAN | 51.7 | 51.7 | ||
| 128 | Rune Larsson | SWE | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 46.3 | 46.5 | ||
| 2 | 5 | Morris Curotta | AUS | 47.2 | 47.28 | ||
| 3 | 136 | Mal Whitfield | USA | 47.4 | 47.46 | ||
| 4 | 52 | George Rhoden | JAM | 47.7 | 47.76 | ||
| 5 | 107 | Jimmy Reardon | IRL | 47.8 | 47.82 | ||
| 128 | Rune Larsson | SWE | – | – |
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 90 | Herb McKenley | JAM | 47.3 | 47.3 | ||
| 2 | 134 | Dave Bolen | USA | 47.9 | 47.97 | ||
| 3 | 135 | George Guida | USA | 48.3 | 48.40 | ||
| 4 | 63 | Denis Shore | RSA | 48.8 | 48.73 | ||
| 5 | 80 | Rosalvo Ramos | BRA | 49.1 | 49.23 | ||
| 6 | 98 | Bob McFarlane | CAN | 51.7 | – |
| Date | 5 August 1948 — 16:45 |
|---|
| Pos | Lane | Competitor | NOC | Time (Hand) | Time (Automatic) | ||
|---|---|---|---|---|---|---|---|
| 1 | 122 | Arthur Wint | JAM | 46.2 | 46.3 | ||
| 2 | 90 | Herb McKenley | JAM | 46.4 | 46.53 | ||
| 3 | 136 | Mal Whitfield | USA | 46.9 | 46.96 | ||
| 4 | 134 | Dave Bolen | USA | 47.2 | 47.20 | ||
| 5 | 5 | Morris Curotta | AUS | 47.9 | 48.07 | ||
| 6 | 135 | George Guida | USA | 50.2 | 50.80 |