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

None 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. Peters Lionel Magnusson Tomas WORLD JUNIOR CHAMPIONSHIPS WJC - 2004 Grosseto ITA Jul 12-18 http://www.wjah.co.uk/wojc/WJC/WJC2004.html https://web.archive.org/web/20140302233313/http://www.wjah.co.uk/wojc/WJC/WJC2004.html 2 March 2014 dead WORLD JUNIOR ATHLETICS HISTORY ("WJAH") 13 June 2015 IAAF WORLD JUNIOR CHAMPIONSHIPS - Eugene 2014 - FACTS & FIGURES https://dt9guucc6nuua.cloudfront.net/competitioninfo/1b820a45-e3d7-40f4-9d5d-7a3abea7f433.pdf IAAF 13 June 2015 Medalists Gold LaShawn Merritt USASilver Nagmeldin Ali Abubaker SUDBronze Obakeng Ngwigwa BOT Results Final 15 July Rank Name Nationality Time Notes LaShawn Merritt USA 45.25 Nagmeldin Ali Abubaker SUD 45.97 Obakeng Ngwigwa BOT 45.97 4 Valentin Kruglyakov RUS 46.40 5 Serdar Tamac TUR 46.63 6 Sean Wroe AUS 46.84 7 Keith Hinnant USA 46.88 8 Paulo Orlando BRA 46.95 Semifinals 14 July Semifinal 1 Rank Name Nationality Time Notes 1 LaShawn Merritt USA 45.84 Q 2 Nagmeldin Ali Abubaker SUD 45.99 Q 3 Andrés Rodríguez PAN 47.42 4 Michael Gardener JAM 47.49 5 Manoi Pushpa Kumara SRI 47.65 6 Andretti Bain BAH 47.86 7 Ruaan Grobler RSA 49.26 8 Renny Quow TRI DQ IAAF rule 163.3 Semifinal 2 Rank Name Nationality Time Notes 1 Obakeng Ngwigwa BOT 46.64 Q 2 Sean Wroe AUS 46.80 Q 3 Keith Hinnant USA 46.93 q 4 Richard Buck UK 47.18 5 Kazunori Ota JPN 47.40 6 Damian Kempa POL 47.62 7 Claudio Licciardello ITA 48.19 8 Yudai Sasaki JPN 48.27 Semifinal 3 Rank Name Nationality Time Notes 1 Valentin Kruglyakov RUS 46.46 Q 2 Serdar Tamac TUR 46.94 Q 3 Paulo Orlando BRA 47.02 q 4 Željko Vincek CRO 47.08 5 Cory Innes NZL 47.37 6 Maksim Aleksandrenko RUS 47.79 7 Ben Offereins AUS 48.25 8 Roger Polydore DMA DNF Heats 13 July Heat 1 Rank Name Nationality Time Notes 1 Keith Hinnant USA 46.54 Q 2 Andrés Rodríguez PAN 47.02 Q 3 Renny Quow TRI 47.19 Q 4 Andretti Bain BAH 47.25 q 5 Chris Gebhardt RSA 47.58 6 Morgan Carlington JAM 48.41 7 Khalid Salem KSA 49.22 8 Chang Chia-Wei TPE 50.43 Heat 2 Rank Name Nationality Time Notes 1 Nagmeldin Ali Abubaker SUD 46.68 Q 2 Cory Innes NZL 47.31 Q 3 Ben Offereins AUS 47.54 Q 4 Carlos Pérez VEN 1954 47.68 5 Teddy Venel FRA 47.73 6 Gopal Khatri Chhetri NEP 54.53 Heat 3 Rank Name Nationality Time Notes 1 Maksim Aleksandrenko RUS 47.47 Q 2 Kazunori Ota JPN 47.88 Q 3 Ruaan Grobler RSA 48.09 Q 4 Udomsinachi Erete NGR 48.70 5 Wilson Lukungu Waiswa UGA 48.73 6 Daryl Vassallo GIB 49.38 7 Takeshi Fujiwara ESA 49.66 Heat 4 Rank Name Nationality Time Notes 1 LaShawn Merritt USA 46.70 Q 2 Sean Wroe AUS 47.17 Q 3 Damian Kempa POL 47.43 Q 4 Roger Polydore DMA 47.43 q 5 Cristián Reyes CHI 48.14 6 Vasile Bobos ROU 48.67 7 Nicholas Mangham PLW 58.29 Heat 5 Rank Name Nationality Time Notes 1 Serdar Tamac TUR 47.14 Q 2 Manoi Pushpa Kumara SRI 47.16 Q 3 Paulo Orlando BRA 47.48 Q 4 Lukasz Pryga POL 47.93 5 Antti Toivonen FIN 48.09 6 Félix Martínez PUR DQ IAAF rule 163.3 Heat 6 Rank Name Nationality Time Notes 1 Valentin Kruglyakov RUS 46.48 Q 2 Richard Buck UK 47.00 Q 3 Michael Gardener JAM 47.06 Q 4 Claudio Licciardello ITA 47.35 q 5 Roman Holly SVK 47.74 6 Frank Puriza NAM 48.07 7 José Eduardo Acevedo VEN 1954 48.95 Heat 7 Rank Name Nationality Time Notes 1 Obakeng Ngwigwa BOT 46.92 Q 2 Željko Vincek CRO 47.68 Q 3 Yudai Sasaki JPN 47.83 Q 4 Mikhail Ratnikov BLR 1995 48.06 5 Mohamed Moussa QAT 48.66 6 Sou Chon Kin MAC 51.72 Participation According to an unofficial count, 47 athletes from 39 countries participated in the event. 22em AUS (2) BAH (1) BLR 1995 (1) BOT (1) BRA (1) CHI (1) TPE (1) CRO (1) DMA (1) ESA (1) FIN (1) FRA (1) GIB (1) ITA (1) JAM (2) JPN (2) MAC (1) NAM (1) NEP (1) NZL (1) NGR (1) PLW (1) PAN (1) POL (2) PUR (1) QAT (1) ROU (1) RUS (2) KSA (1) SVK (1) RSA (2) SRI (1) SUD (1) TRI (1) TUR (1) UGA (1) UK (1) USA (2) VEN 1954 (2) References Category:400 metres at the World Athletics U20 Championships Category:Men's events at the 2004 World Junior Championships in Athletics