2004 World Junior Championships in Athletics – Men's 400 metres

2004 World Junior Championships in Athletics
Track events
100 m	men	women
200 m	men	women
400 m	men	women
800 m	men	women
1500 m	men	women
3000 m		women
5000 m	men	women
10,000 m	men
100 m hurdles		women
110 m hurdles	men
400 m hurdles	men	women
3000 m steeplechase	men	women
4 × 100 m relay	men	women
4 × 400 m relay	men	women
10,000 m walk	men	women
Field events
High jump	men	women
Pole vault	men	women
Long jump	men	women
Triple jump	men	women
Shot put	men	women
Discus throw	men	women
Hammer throw	men	women
Javelin throw	men	women
Combined events
Heptathlon		women
Decathlon	men
v t

The men's 400 metres event at the 2004 World Junior Championships in Athletics was held in Grosseto, Italy, at Stadio Olimpico Carlo Zecchini on 13, 14 and 15 July.^[1][2]

Medalists[]

Gold	LaShawn Merritt  United States
Silver	Nagmeldin Ali Abubaker  Sudan
Bronze	Obakeng Ngwigwa  Botswana

Results[]

Final[]

15 July

Rank	Name	Nationality	Time	Notes
	LaShawn Merritt	United States	45.25
	Nagmeldin Ali Abubaker	Sudan	45.97
	Obakeng Ngwigwa	Botswana	45.97
4		Russia	46.40
5		Turkey	46.63
6	Sean Wroe	Australia	46.84
7		United States	46.88
8		Brazil	46.95

Semifinals[]

14 July

Semifinal 1[]

Rank	Name	Nationality	Time	Notes
1	LaShawn Merritt	United States	45.84	Q
2	Nagmeldin Ali Abubaker	Sudan	45.99	Q
3	Andrés Rodríguez	Panama	47.42
4	Michael Gardener	Jamaica	47.49
5		Sri Lanka	47.65
6	Andretti Bain	Bahamas	47.86
7		South Africa	49.26
	Renny Quow	Trinidad and Tobago	DQ	IAAF rule 163.3

Semifinal 2[]

Rank	Name	Nationality	Time	Notes
1	Obakeng Ngwigwa	Botswana	46.64	Q
2	Sean Wroe	Australia	46.80	Q
3		United States	46.93	q
4	Richard Buck	United Kingdom	47.18
5		Japan	47.40
6		Poland	47.62
7	Claudio Licciardello	Italy	48.19
8		Japan	48.27

Semifinal 3[]

Rank	Name	Nationality	Time	Notes
1		Russia	46.46	Q
2		Turkey	46.94	Q
3		Brazil	47.02	q
4	Željko Vincek	Croatia	47.08
5		New Zealand	47.37
6		Russia	47.79
7	Ben Offereins	Australia	48.25
		Dominica	DNF

Heats[]

13 July

Heat 1[]

Rank	Name	Nationality	Time	Notes
1		United States	46.54	Q
2	Andrés Rodríguez	Panama	47.02	Q
3	Renny Quow	Trinidad and Tobago	47.19	Q
4	Andretti Bain	Bahamas	47.25	q
5		South Africa	47.58
6		Jamaica	48.41
7		Saudi Arabia	49.22
8		Chinese Taipei	50.43

Heat 2[]

Rank	Name	Nationality	Time	Notes
1	Nagmeldin Ali Abubaker	Sudan	46.68	Q
2		New Zealand	47.31	Q
3	Ben Offereins	Australia	47.54	Q
4		Venezuela	47.68
5	Teddy Venel	France	47.73
6		Nepal	54.53

Heat 3[]

Rank	Name	Nationality	Time	Notes
1		Russia	47.47	Q
2		Japan	47.88	Q
3		South Africa	48.09	Q
4		Nigeria	48.70
5		Uganda	48.73
6		Gibraltar	49.38
7	Takeshi Fujiwara	El Salvador	49.66

Heat 4[]

Rank	Name	Nationality	Time	Notes
1	LaShawn Merritt	United States	46.70	Q
2	Sean Wroe	Australia	47.17	Q
3		Poland	47.43	Q
4		Dominica	47.43	q
5	Cristián Reyes	Chile	48.14
6		Romania	48.67
7		Palau	58.29

Heat 5[]

Rank	Name	Nationality	Time	Notes
1		Turkey	47.14	Q
2		Sri Lanka	47.16	Q
3		Brazil	47.48	Q
4		Poland	47.93
5		Finland	48.09
	Félix Martínez	Puerto Rico	DQ	IAAF rule 163.3

Heat 6[]

Rank	Name	Nationality	Time	Notes
1		Russia	46.48	Q
2	Richard Buck	United Kingdom	47.00	Q
3	Michael Gardener	Jamaica	47.06	Q
4	Claudio Licciardello	Italy	47.35	q
5		Slovakia	47.74
6		Namibia	48.07
7	José Eduardo Acevedo	Venezuela	48.95

Heat 7[]

Rank	Name	Nationality	Time	Notes
1	Obakeng Ngwigwa	Botswana	46.92	Q
2	Željko Vincek	Croatia	47.68	Q
3		Japan	47.83	Q
4		Belarus	48.06
5	Mohamed Moussa	Qatar	48.66
6		Macau	51.72

Participation[]

According to an unofficial count, 47 athletes from 39 countries participated in the event.

References[]