| | Event type

100 metres, Men

Date	30 – 31 July 1948
Status	Olympic
Location	Empire Stadium, Wembley, London
Participants	63 from 33 countries

The fastest sprinters in the world in 1948 were felt to be Mel Patton of the USA and Lloyd LaBeach of Panama, who became his nation’s first Olympic athlete ever in London. They had raced several times in 1947 and early 1948, basically splitting the races, as there was little to choose between them. Another top sprinter was Barney Ewell, but he had been at his best during the war years and was felt to be slightly past his prime. One athlete who would not compete in London was Hal Davis, who would have been favored in either 1940 or 1944 if the Olympics had not been lost to the war. An unusual thing happened at the US Olympic Trials. The heavy favorite in the high hurdles was Harrison Dillard, who had not lost a hurdle race in several years, but he hit a hurdle in the final of the Trials and did not finish. Fortunately for him, he had also entered the 100 metres and made the team in that event behind Patton and Ewell. In the Olympic final, Patton got off to a disastrous start and was not a factor. Dillard led from start to finish with Ewell closing quickly to get the silver medal, LaBeach in third.

Pos	Number	Competitor	NOC	R1	QF	SF	Final
1	69	Harrison Dillard	USA	10.4 (1 h5)	10.4 (1 h1)	10.5 (1 h1)	10.3 (1)	Gold
2	70	Barney Ewell	USA	10.5 (1 h1)	10.5 (1 h2)	10.5 (2 h1)	10.4 (2)	Silver
3	57	Lloyd LaBeach	PAN	10.5 (1 h3)	10.5 (1 h4)	10.5 (2 h2)	10.6 (3)	Bronze
4	36	Alastair McCorquodale	GBR	10.5 (2 h1)	10.5 (2 h3)	10.7 (3 h1)	– (4)
5	71	Mel Patton	USA	10.6 (1 h2)	10.4 (1 h3)	10.4 (1 h2)	– (5)
6	35	McDonald Bailey	GBR	10.5 (1 h6)	10.6 (2 h2)	10.6 (3 h2)	– (6)
4 h1 r3/4	4	John Bartram	AUS	10.8 (2 h8)	10.6 (3 h3)	– (4 h1)	–
4 h2 r3/4	6	John Treloar	AUS	10.5 (1 h7)	10.5 (2 h4)	– (4 h2)	–
5 h1 r3/4	72	Juan López	URU	10.5 (1 h4)	10.6 (2 h1)	– (5 h1)	–
5 h2 r3/4	25	Rafael Fortún	CUB	10.7 (1 h8)	10.6 (3 h4)	– (5 h2)	–
6 h1 r3/4	5	Morris Curotta	AUS	10.7 (1 h9)	10.8 (3 h2)	– (6 h1)	–
6 h2 r3/4	34	Ken Jones	GBR	10.6 (2 h4)	10.7 (3 h1)	– (6 h2)	–
4 h1 r2/4	15	Ivan Hausen	BRA	10.9 (2 h2)	– (4 h1)	–	–
4 h2 r2/4	66	Georgie Lewis	TTO	10.8 (1 h10)	– (4 h2)	–	–
4 h3 r2/4	32	René Valmy	FRA	10.8 (2 h7)	– (4 h3)	–	–
4 h4 r2/4	14	Haroldo da Silva	BRA	10.6 (2 h5)	– (4 h4)	–	–
5 h1 r2/4	18	Ted Haggis	CAN	10.9 (2 h10)	– (5 h1)	–	–
5 h2 r2/4	44	Béla Goldoványi	HUN	11.0 (2 h3)	– (5 h2)	–	–
5 h3 r2/4	74	Mario Fayos	URU	11.0 (1 h12)	– (5 h3)	–	–
5 h4 r2/4	1	Gerardo Bönnhoff	ARG	10.8 (2 h9)	– (5 h4)	–	–
6 h1 r2/4	61	Nuno Morais	POR	10.9w (2 h11)	– (6 h1)	–	–
6 h2 r2/4	45	Haukur Clausen	ISL	11.0 (2 h6)	– (6 h2)	–	–
6 h3 r2/4	9	Isidoor Van De Wiele	BEL	10.8w (1 h11)	– (6 h3)	–	–
6 h4 r2/4	48	Eric Prabhakar	IND	11.0 (2 h12)	– (6 h4)	–	–
3 h1 r1/4	50	Les Laing	JAM	11.0 (3 h1)	–	–	–
3 h2 r1/4	19	Jimmy O'Brien	CAN	10.9 (3 h2)	–	–	–
3 h3 r1/4	12	Frank Mahoney	BER	11.8 (3 h3)	–	–	–
3 h4 r1/4	41	Jan Meijer	NED	11.0 (3 h4)	–	–	–
3 h5 r1/4	55	Peter Bloch	NOR	11.1 (3 h5)	–	–	–
3 h6 r1/4	64	Abram van Heerden	RSA	11.1 (3 h6)	–	–	–
3 h7 r1/4	43	György Csányi	HUN	11.1 (3 h7)	–	–	–
3 h8 r1/4	51	Basil McKenzie	JAM	10.8 (3 h8)	–	–	–
3 h9 r1/4	27	Raúl Mazorra	CUB	11.1 (3 h9)	–	–	–
3 h10 r1/4	73	Walter Pérez	URU	11.0 (3 h10)	–	–	–
3 h11 r1/4	23	Alberto Labarthe	CHI	11.0w (3 h11)	–	–	–
3 h12 r1/4	42	László Bartha	HUN	11.1 (3 h12)	–	–	–
4 h1 r1/4	26	Ángel García	CUB	– (4 h1)	–	–	–
4 h2 r1/4	3	Fernando Lapuente	ARG	– (4 h2)	–	–	–
4 h4 r1/4	58	Máximo Reyes	PER	– (4 h4)	–	–	–
4 h5 r1/4	7	Pol Braekman	BEL	– (4 h5)	–	–	–
4 h6 r1/4	24	Carlos Silva	CHI	– (4 h6)	–	–	–
4 h7 r1/4	2	Carlos Isaack	ARG	– (4 h7)	–	–	–
4 h8 r1/4	13	Hélio da Silva	BRA	– (4 h8)	–	–	–
4 h9 r1/4	46	Örn Clausen	ISL	– (4 h9)	–	–	–
4 h10 r1/4	309	Santiago Ferrando	PER	– (4 h10)	–	–	–
4 h11 r1/4	56	Sharif Butt	PAK	– (4 h11)	–	–	–
4 h12 r1/4	40	Jan Kleyn	NED	– (4 h12)	–	–	–
5 h1 r1/4	53	Nestor Jacono	MLT	– (5 h1)	–	–	–
5 h2 r1/4	8	Hector Gosset	BEL	– (5 h2)	–	–	–
5 h4 r1/4	47	Finnbjörn Þorvaldsson	ISL	– (5 h4)	–	–	–
5 h6 r1/4	59	Bernabe Lovina	PHI	– (5 h6)	–	–	–
5 h7 r1/4	28	Ezz El-Din Moukhtar	EGY	– (5 h7)	–	–	–
5 h8 r1/4	39	Jo Zwaan	NED	– (5 h8)	–	–	–
5 h9 r1/4	68	Raşit Öztaş	TUR	– (5 h9)	–	–	–
5 h10 r1/4	38	Stefanos Petrakis	GRE	– (5 h10)	–	–	–
5 h11 r1/4	16	Charles Thompson	GUY	– (5 h11)	–	–	–		1
5 h12 r1/4	67	Kemal Aksur	TUR	– (5 h12)	–	–	–
6 h2 r1/4	54	Gonzalo Rodríguez	MEX	– (6 h2)	–	–	–
6 h6 r1/4	11	Stanley Lines	BER	– (6 h6)	–	–	–
6 h7 r1/4	49	Ali Salman	IRQ	– (6 h7)	–	–	–
6 h12 r1/4	17	Sein Pe	MYA	– (6 h12)	–	–	–
AC h9 r1/4	10	Perry Johnson	BER	– (DQ h9)	–	–	–
AC h12 r1/4	31	Étienne Bally	FRA	– (DNF h12)	–	–	–
DNS	60	Bogdan Lipski	POL	– (DNS h1)	–	–	–
DNS	65	Ricardo Sáenz	ESP	– (DNS h5)	–	–	–
DNS	30	John O'Donnell	IRL	– (DNS h5)	–	–	–
DNS	20	Jack Parry	CAN	– (DNS h7)	–	–	–
DNS	29	Joe Kelly	IRL	– (DNS h11)	–	–	–
DNS	33	Joseph Stéphan	FRA	– (DNS h10)	–	–	–
DNS	37	Kyros Marinis	GRE	– (DNS h4)	–	–	–
DNS	52	George Rhoden	JAM	– (DNS h3)	–	–	–
DNS	62	Tomás Paquete	POR	– (DNS h3)	–	–	–
DNS	63	Denis Shore	RSA	– (DNS h11)	–	–	–
DNS	21	John De Saram	SRI	– (DNS h3)	–	–	–
DNS	22	Duncan White	SRI	– (DNS h8)	–	–	–

Round One

Date	30 July 1948 — 15:00
Format	Top two in each heat advanced to the quarter-finals.

Pos	Number	Competitor	NOC	Time (hand / automatic)	Time (hand)
1	6	John Treloar	AUS	10.6	10.5	Q
=2	70	Barney Ewell	USA	10.7	10.5	Q
=2	71	Mel Patton	USA	10.7	10.6	Q
=2	57	Lloyd LaBeach	PAN	10.7	10.5	Q
=2	72	Juan López	URU	10.7	10.5	Q
=2	69	Harrison Dillard	USA	10.7	10.4	Q
=2	35	McDonald Bailey	GBR	10.7	10.5	Q
8	36	Alastair McCorquodale	GBR	10.73	10.5	Q
9	34	Ken Jones	GBR	10.74	10.6	Q
10	32	René Valmy	FRA	10.80	10.8	Q
=11	25	Rafael Fortún	CUB	10.8	10.7	Q
=11	5	Morris Curotta	AUS	10.8	10.7	Q
13	1	Gerardo Bönnhoff	ARG	10.83	10.8	Q
=14	45	Haukur Clausen	ISL	10.89	11.0	Q
=14	4	John Bartram	AUS	10.89	10.8	Q
16	51	Basil McKenzie	JAM	10.92	10.8
=17	15	Ivan Hausen	BRA	10.94	10.9	Q
=17	14	Haroldo da Silva	BRA	10.94	10.6	Q
19	66	Georgie Lewis	TTO	11.0	10.8	Q
=20	41	Jan Meijer	NED	11.01	11.0
=20	64	Abram van Heerden	RSA	11.01	11.1
22	44	Béla Goldoványi	HUN	11.03	11.0	Q
23	58	Máximo Reyes	PER	11.04	–
24	50	Les Laing	JAM	11.06	11.0
25	24	Carlos Silva	CHI	11.08	–
26	13	Hélio da Silva	BRA	11.09	–
27	39	Jo Zwaan	NED	11.09	–
28	18	Ted Haggis	CAN	11.09	10.9	Q
29	9	Isidoor Van De Wiele	BEL	11.1w	10.8w	Q
30	74	Mario Fayos	URU	11.1	11.0	Q
31	43	György Csányi	HUN	11.11	11.1
32	19	Jimmy O'Brien	CAN	11.12	10.9
33	73	Walter Pérez	URU	11.13	11.0
34	61	Nuno Morais	POR	11.133w	10.9w	Q
35	27	Raúl Mazorra	CUB	11.14	11.1
36	3	Fernando Lapuente	ARG	11.16	–
37	23	Alberto Labarthe	CHI	11.16w	11.0w
38	309	Santiago Ferrando	PER	11.19	–
39	55	Peter Bloch	NOR	11.20	11.1
=40	46	Örn Clausen	ISL	11.22	–
=40	48	Eric Prabhakar	IND	11.22	11.0	Q
42	47	Finnbjörn Þorvaldsson	ISL	11.23	–
43	56	Sharif Butt	PAK	11.23w	–
44	2	Carlos Isaack	ARG	11.24	–
=45	26	Ángel García	CUB	11.25	–
=45	42	László Bartha	HUN	11.25	11.1
47	7	Pol Braekman	BEL	11.30	–
48	59	Bernabe Lovina	PHI	11.32	–
49	68	Raşit Öztaş	TUR	11.35	–
50	40	Jan Kleyn	NED	11.36	–
51	67	Kemal Aksur	TUR	11.45	–
52	8	Hector Gosset	BEL	11.50	–
53	53	Nestor Jacono	MLT	11.54	–
54	38	Stefanos Petrakis	GRE	11.62	–
55	11	Stanley Lines	BER	11.69	–
56	28	Ezz El-Din Moukhtar	EGY	11.71	–
57	17	Sein Pe	MYA	11.78	–
58	49	Ali Salman	IRQ	11.90	–
59	12	Frank Mahoney	BER	11.94	11.8		2
60	54	Gonzalo Rodríguez	MEX	11.97	–
AC	16	Charles Thompson	GUY	–	–		3
DNF	31	Étienne Bally	FRA	–	–
DQ	10	Perry Johnson	BER	–	–
DNS	60	Bogdan Lipski	POL	–	–
DNS	52	George Rhoden	JAM	–	–
DNS	62	Tomás Paquete	POR	–	–
DNS	21	John De Saram	SRI	–	–
DNS	37	Kyros Marinis	GRE	–	–
DNS	65	Ricardo Sáenz	ESP	–	–
DNS	30	John O'Donnell	IRL	–	–
DNS	20	Jack Parry	CAN	–	–
DNS	22	Duncan White	SRI	–	–
DNS	33	Joseph Stéphan	FRA	–	–
DNS	29	Joe Kelly	IRL	–	–
DNS	63	Denis Shore	RSA	–	–

Heat #1

Wind	1.1 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	70	Barney Ewell	USA	10.5	10.7	Q
2	36	Alastair McCorquodale	GBR	10.5	10.73	Q
3	50	Les Laing	JAM	11.0	11.06
4	26	Ángel García	CUB	–	11.25
5	53	Nestor Jacono	MLT	–	11.54
DNS	60	Bogdan Lipski	POL	–	–

Heat #2

Wind	0.3 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	71	Mel Patton	USA	10.6	10.7	Q
2	15	Ivan Hausen	BRA	10.9	10.94	Q
3	19	Jimmy O'Brien	CAN	10.9	11.12
4	3	Fernando Lapuente	ARG	–	11.16
5	8	Hector Gosset	BEL	–	11.50
6	54	Gonzalo Rodríguez	MEX	–	11.97

Heat #3

Wind	0.4 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	57	Lloyd LaBeach	PAN	10.5	10.7	Q
2	44	Béla Goldoványi	HUN	11.0	11.03	Q
3	12	Frank Mahoney	BER	11.8	11.94		4
DNS	52	George Rhoden	JAM	–	–
DNS	62	Tomás Paquete	POR	–	–
DNS	21	John De Saram	SRI	–	–

Heat #4

Wind	1.3 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	72	Juan López	URU	10.5	10.7	Q
2	34	Ken Jones	GBR	10.6	10.74	Q
3	41	Jan Meijer	NED	11.0	11.01
4	58	Máximo Reyes	PER	–	11.04
5	47	Finnbjörn Þorvaldsson	ISL	–	11.23
DNS	37	Kyros Marinis	GRE	–	–

Heat #5

Wind	0.9 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	69	Harrison Dillard	USA	10.4	10.7	Q
2	14	Haroldo da Silva	BRA	10.6	10.94	Q
3	55	Peter Bloch	NOR	11.1	11.20
4	7	Pol Braekman	BEL	–	11.30
DNS	65	Ricardo Sáenz	ESP	–	–
DNS	30	John O'Donnell	IRL	–	–

Heat #6

Wind	1.0 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	35	McDonald Bailey	GBR	10.5	10.7	Q
2	45	Haukur Clausen	ISL	11.0	10.89	Q
3	64	Abram van Heerden	RSA	11.1	11.01
4	24	Carlos Silva	CHI	–	11.08
5	59	Bernabe Lovina	PHI	–	11.32
6	11	Stanley Lines	BER	–	11.69

Heat #7

Wind	0.9 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	6	John Treloar	AUS	10.5	10.6	Q
2	32	René Valmy	FRA	10.8	10.80	Q
3	43	György Csányi	HUN	11.1	11.11
4	2	Carlos Isaack	ARG	–	11.24
5	28	Ezz El-Din Moukhtar	EGY	–	11.71
6	49	Ali Salman	IRQ	–	11.90
DNS	20	Jack Parry	CAN	–	–

Heat #8

Wind	0.3 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	25	Rafael Fortún	CUB	10.7	10.8	Q
2	4	John Bartram	AUS	10.8	10.89	Q
3	51	Basil McKenzie	JAM	10.8	10.92
4	13	Hélio da Silva	BRA	–	11.09
5	39	Jo Zwaan	NED	–	11.09
DNS	22	Duncan White	SRI	–	–

Heat #9

Wind	0.6 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	5	Morris Curotta	AUS	10.7	10.8	Q
2	1	Gerardo Bönnhoff	ARG	10.8	10.83	Q
3	27	Raúl Mazorra	CUB	11.1	11.14
4	46	Örn Clausen	ISL	–	11.22
5	68	Raşit Öztaş	TUR	–	11.35
DQ	10	Perry Johnson	BER	–	–

Heat #10

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	66	Georgie Lewis	TTO	10.8	11.0	Q
2	18	Ted Haggis	CAN	10.9	11.09	Q
3	73	Walter Pérez	URU	11.0	11.13
4	309	Santiago Ferrando	PER	–	11.19
5	38	Stefanos Petrakis	GRE	–	11.62
DNS	33	Joseph Stéphan	FRA	–	–

Heat #11

Wind	3.3 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	9	Isidoor Van De Wiele	BEL	10.8w	11.1w	Q
2	61	Nuno Morais	POR	10.9w	11.133w	Q
3	23	Alberto Labarthe	CHI	11.0w	11.16w
4	56	Sharif Butt	PAK	–	11.23w
5	16	Charles Thompson	GUY	–	–		5
DNS	29	Joe Kelly	IRL	–	–
DNS	63	Denis Shore	RSA	–	–

Heat #12

Wind	0.9 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	74	Mario Fayos	URU	11.0	11.1	Q
2	48	Eric Prabhakar	IND	11.0	11.22	Q
3	42	László Bartha	HUN	11.1	11.25
4	40	Jan Kleyn	NED	–	11.36
5	67	Kemal Aksur	TUR	–	11.45
6	17	Sein Pe	MYA	–	11.78
DNF	31	Étienne Bally	FRA	–	–

Quarter-Finals

Date	30 July 1948 — 17:30
Format	Top three in each heat advanced to the semi-finals.

Pos	Number	Competitor	NOC	Time (hand / automatic)	Time (hand)
1	69	Harrison Dillard	USA	10.5	10.4	Q
2	71	Mel Patton	USA	10.6	10.4	Q
3	36	Alastair McCorquodale	GBR	10.64	10.5	Q
=4	70	Barney Ewell	USA	10.7	10.5	Q
=4	57	Lloyd LaBeach	PAN	10.7	10.5	Q
=6	72	Juan López	URU	10.74	10.6	Q
=6	6	John Treloar	AUS	10.74	10.5	Q
=8	34	Ken Jones	GBR	10.75	10.7	Q
=8	25	Rafael Fortún	CUB	10.75	10.6	Q
10	4	John Bartram	AUS	10.77	10.6	Q
11	32	René Valmy	FRA	10.82	–
12	35	McDonald Bailey	GBR	10.90	10.6	Q
=13	15	Ivan Hausen	BRA	10.93	–
=13	5	Morris Curotta	AUS	10.93	10.8	Q
15	18	Ted Haggis	CAN	10.97	–
=16	66	Georgie Lewis	TTO	11.04	–
=16	14	Haroldo da Silva	BRA	11.04	–
18	74	Mario Fayos	URU	11.08	–
19	1	Gerardo Bönnhoff	ARG	11.09	–
20	9	Isidoor Van De Wiele	BEL	11.10	–
21	44	Béla Goldoványi	HUN	11.11	–
22	45	Haukur Clausen	ISL	11.18	–
23	48	Eric Prabhakar	IND	11.26	–
24	61	Nuno Morais	POR	11.32	–

Heat #1

Wind	0.2 m/s

Pos	Number	Competitor	NOC	Time (Hand)	Time (Automatic)
1	69	Harrison Dillard	USA	10.4	10.5	Q
2	72	Juan López	URU	10.6	10.74	Q
3	34	Ken Jones	GBR	10.7	10.75	Q
4	15	Ivan Hausen	BRA	–	10.93
5	18	Ted Haggis	CAN	–	10.97
6	61	Nuno Morais	POR	–	11.32

Heat #2

Wind	<0.0 m/s

Pos	Number	Competitor	NOC	Time (Hand)	Time (Automatic)
1	70	Barney Ewell	USA	10.5	10.7	Q
2	35	McDonald Bailey	GBR	10.6	10.90	Q
3	5	Morris Curotta	AUS	10.8	10.93	Q
4	66	Georgie Lewis	TTO	–	11.04
5	44	Béla Goldoványi	HUN	–	11.11
6	45	Haukur Clausen	ISL	–	11.18

Heat #3

Wind	1.5 m/s

Pos	Number	Competitor	NOC	Time (Hand)	Time (Automatic)
1	71	Mel Patton	USA	10.4	10.6	Q
2	36	Alastair McCorquodale	GBR	10.5	10.64	Q
3	4	John Bartram	AUS	10.6	10.77	Q
4	32	René Valmy	FRA	–	10.82
5	74	Mario Fayos	URU	–	11.08
6	9	Isidoor Van De Wiele	BEL	–	11.10

Heat #4

Wind	1.9 m/s

Pos	Number	Competitor	NOC	Time (Hand)	Time (Automatic)
1	57	Lloyd LaBeach	PAN	10.5	10.7	Q
2	6	John Treloar	AUS	10.5	10.74	Q
3	25	Rafael Fortún	CUB	10.6	10.75	Q
4	14	Haroldo da Silva	BRA	–	11.04
5	1	Gerardo Bönnhoff	ARG	–	11.09
6	48	Eric Prabhakar	IND	–	11.26

Semi-Finals

Date	31 July 1948 — 14:30
Format	Top three in each heat advanced to the final.

Pos	Number	Competitor	NOC	Time (hand / automatic)	Time (hand)
=1	69	Harrison Dillard	USA	10.6	10.5	Q
=1	71	Mel Patton	USA	10.6	10.4	Q
3	57	Lloyd LaBeach	PAN	10.62	10.5	Q
4	70	Barney Ewell	USA	10.63	10.5	Q
5	35	McDonald Bailey	GBR	10.71	10.6	Q
6	6	John Treloar	AUS	10.74	–
7	36	Alastair McCorquodale	GBR	10.81	10.7	Q
8	25	Rafael Fortún	CUB	10.82	–
9	4	John Bartram	AUS	10.98	–
10	34	Ken Jones	GBR	11.01	–
11	72	Juan López	URU	11.05	–
12	5	Morris Curotta	AUS	11.15	–

Heat #1

Wind	1.5 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	69	Harrison Dillard	USA	10.5	10.6	Q
2	70	Barney Ewell	USA	10.5	10.63	Q
3	36	Alastair McCorquodale	GBR	10.7	10.81	Q
4	4	John Bartram	AUS	–	10.98
5	72	Juan López	URU	–	11.05
6	5	Morris Curotta	AUS	–	11.15

Heat #2

Wind	1.3 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	71	Mel Patton	USA	10.4	10.6	Q
2	57	Lloyd LaBeach	PAN	10.5	10.62	Q
3	35	McDonald Bailey	GBR	10.6	10.71	Q
4	6	John Treloar	AUS	–	10.74
5	25	Rafael Fortún	CUB	–	10.82
6	34	Ken Jones	GBR	–	11.01

Final Round

Date	31 July 1948 — 15:45
Wind	1.6 m/s

Pos	Lane	Competitor	NOC	Time (Hand)	Time (Automatic)
1	69	Harrison Dillard	USA	10.3	10.5	=OR
2	70	Barney Ewell	USA	10.4	10.56
3	57	Lloyd LaBeach	PAN	10.6	10.59
4	36	Alastair McCorquodale	GBR	–	10.61
5	71	Mel Patton	USA	–	10.67
6	35	McDonald Bailey	GBR	–	10.81