Rank |
Heat |
Athlete |
Nationality |
Time |
Notes
|
1 |
7 |
Benyounés Lahlou |
File:Flag of Morocco.svg Morocco |
46.89 |
Q
|
2 |
2 |
Shunji Karube |
File:Flag of Japan.svg Japan |
47.16 |
Q
|
3 |
2 |
Evon Clarke |
File:Flag of Jamaica.svg Jamaica |
47.27 |
Q
|
4 |
4 |
Tim Hesse |
File:Flag of Ghana.svg Ghana |
47.44 |
Q
|
5 |
1 |
Gabriel Luke |
File:Flag of the United States (23px).png United States |
47.45 |
Q
|
6 |
3 |
Michael Joubert |
File:Flag of Australia (converted).svg Australia |
47.50 |
Q
|
7 |
7 |
Elieser Wettebosi |
File:Flag of Indonesia.svg Indonesia |
47.63 |
Q
|
7 |
8 |
Patrick O'Connor |
File:Flag of Jamaica.svg Jamaica |
47.63 |
Q
|
9 |
1 |
Calvin Henry |
File:Flag of the United Kingdom.svg Great Britain |
47.69 |
Q
|
10 |
7 |
Masayoshi Kan |
File:Flag of Japan.svg Japan |
47.72 |
Q
|
11 |
4 |
Du'aine Ladejo |
File:Flag of the United Kingdom.svg Great Britain |
47.74 |
Q
|
12 |
8 |
Laurent Lebras |
File:Flag of France.svg France |
47.75 |
Q
|
13 |
6 |
Marlin Cannon |
File:Flag of the United States (23px).png United States |
47.83 |
Q
|
14 |
7 |
Miguel Cuesta |
File:Flag of Spain.svg Spain |
48.02 |
q
|
15 |
8 |
Son Jul-il |
File:Flag of South Korea.svg South Korea |
48.04 |
Q
|
16 |
6 |
Riccardo Cardone |
File:Flag of Italy.svg Italy |
48.09 |
Q
|
17 |
6 |
Joslyn Thomas |
File:Flag of Sierra Leone.svg Sierra Leone |
48.13 |
Q
|
18 |
4 |
Thomas Koech |
File:Flag of Kenya.svg Kenya |
48.18 |
Q
|
19 |
6 |
Vladimir Popov |
File:Flag of the Soviet Union.svg Soviet Union |
48.33 |
q
|
20 |
3 |
Dmitriy Kliger |
File:Flag of the Soviet Union.svg Soviet Union |
48.36 |
Q
|
21 |
2 |
Jens Storhaug |
File:Flag of Norway.svg Norway |
48.47 |
Q
|
22 |
5 |
Camera Ntereke |
File:Flag of Botswana.svg Botswana |
48.61 |
Q
|
23 |
8 |
Agustín Tello |
File:Flag of Spain.svg Spain |
48.64 |
q
|
24 |
3 |
Christian Boda |
File:Flag of Mauritius.svg Mauritius |
48.75 |
Q
|
25 |
1 |
Gianrico Boncompagni |
File:Flag of Italy.svg Italy |
48.82 |
Q
|
26 |
2 |
Nuno Alpiarça |
File:Flag of Portugal.svg Portugal |
49.00 |
q
|
27 |
6 |
Moustapha Diarra |
File:Flag of Senegal.svg Senegal |
49.15 |
q
|
28 |
5 |
Ivaylo Vasilev |
File:Flag of Bulgaria.svg Bulgaria |
49.17 |
Q
|
29 |
1 |
Marius Rooth |
File:Flag of Norway.svg Norway |
49.38 |
q
|
30 |
3 |
Mohamed Mehdi Hasan |
File:Flag of Bangladesh.svg Bangladesh |
49.39 |
q
|
31 |
3 |
Ali Faudet |
File:Flag of Chad.svg Chad |
49.57 |
q
|
32 |
4 |
Manlio Molinari |
File:Flag of San Marino.svg San Marino |
49.85 |
|
33 |
5 |
Eliud Moreno |
File:Flag of Kenya.svg Kenya |
50.09 |
Q
|
34 |
2 |
Ralph Blaauw |
File:Flag of Namibia.svg Namibia |
50.43 |
|
34 |
4 |
Dhani Ram Chaudhari |
File:Flag of Nepal.svg Nepal |
50.43 |
|
36 |
8 |
Bothloke Shebe |
File:Flag of Lesotho (1987-2006).svg Lesotho |
50.60 |
|
37 |
6 |
Dalos Umul |
File:Flag of Uganda.svg Uganda |
50.62 |
|
38 |
7 |
Hau Yiu Chung |
File:Flag of Hong Kong 1959.svg Hong Kong |
50.64 |
|
39 |
8 |
Max Thenu |
File:Flag of Indonesia.svg Indonesia |
50.87 |
|
40 |
3 |
Carlos Madrigal |
File:Flag of Costa Rica.svg Costa Rica |
51.73 |
|
41 |
4 |
Mordsen Ruveve |
File:Flag of Zambia (1964–1996).svg Zambia |
51.88 |
|
42 |
7 |
Bringle Kgabanyane |
File:Flag of Botswana.svg Botswana |
52.50 |
|
43 |
8 |
Erasmus Nyanga |
File:Flag of Zambia (1964–1996).svg Zambia |
52.70 |
|
44 |
3 |
Mahamadou Issoufou |
File:Flag of Niger.svg Niger |
53.79 |
|
45 |
2 |
Timothy Leone |
File:Flag of Malta.svg Malta |
54.40 |
|
46 |
3 |
Faha Sy |
File:Flag of Mauritania (1959–2017).svg Mauritania |
54.44 |
|
47 |
5 |
Kabir Lutful |
File:Flag of Bangladesh.svg Bangladesh |
54.72 |
|
48 |
5 |
Ralph Mifsud |
File:Flag of Malta.svg Malta |
56.13 |
|
49 |
5 |
S. Sopaseuth |
File:Flag of Laos.svg Laos |
57.36 |
|
50 |
1 |
Mohamed Ould Brahim |
File:Flag of Mauritania (1959–2017).svg Mauritania |
1:05.09 |
|