| | 02.02.14 | | 17:10 | | TOTAL |
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| | Men | | 400 m |
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| | | Final | | | | |
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| WR=44.57 | | CLEMENT Kerron | | USA | | | 12.03.05 | | | Fayetteville |
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| ER=45.05 | | SCHONLEBE Thomas | | GDR | | | 05.02.88 | | | Sindelfingen |
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| RUS=45.90 | | MASHCHENKO Ruslan | | RUS | | | 01.03.98 | | | Valencia |
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| CR=45.81 | | ISMAIL Ibrahim | | QAT | | | 1996 | | | Moscow |
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| Rank | | | Birth | | | | |
|---|
| | Bib | N A M E | Day | Nation | Lane | Result | |
|---|
| | 17:10 | | Heat: 1 | |
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| 1 | 223 | KHYUTTE Aleksandr | 29/09/88 | RUS |  | 2 | 47.07 | PB | |
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| 2 | 224 | MOSIN Lev | 07/12/92 | RUS | | 1 | 47.19 | SB | |
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| 3 | 222 | VAZHOV Artem | 16/02/91 | RUS | | 3 | 47.21 | PB | |
|---|
| 4 | 216 | EKELUND Nick | 23/01/89 | DEN |  | 4 | 47.66 | | |
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| 5 | 217 | YOUSIF Rabah | 11/12/86 | GBR |  | 5 | 47.92 | | |
|---|
| | 218 | BEKRIC Emir | 14/03/91 | SRB |  | 6 | DQ | 163/3 | |
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| | 17:15 | | Heat: 2 | |
|---|
| 1 | 219 | VERBURG David | 14/05/91 | USA |  | 5 | 46.58 | SB | |
|---|
| 2 | 213 | GAUNTLETT Akheem | 26/08/90 | JAM |  | 4 | 46.78 | | |
|---|
| 3 | 214 | HENRY Tabarie | 01/12/87 | UVI |  | 6 | 47.11 | SB | |
|---|
| 4 | 215 | SANFORD Donald | 02/02/87 | ISR |  | 3 | 47.23 | | |
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| 5 | 220 | BUTRYM Vitaliy | 10/01/91 | UKR |  | 2 | 47.45 | SB | |
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