2008 Yaz Olimpiyatları'nda atletizm - Kadınlar 400 metre
Sonuçlar > 1. tur

| Sıra | Seri | Atlet | Ülke | Derece | Notlar |
| --- | --- | --- | --- | --- | --- |
| 1 | 5 | Richards, SanyaSanya Richards |  Amerika Birleşik Devletleri | 50,54 |  |
| 2 | 7 | Williams, SherickaShericka Williams |  Jamaika | 50,57 |  |
| 3 | 7 | Firova, TatyanaTatyana Firova |  Rusya | 50,59 |  |
| 4 | 2 | Grenot Martinez, LibaniaLibania Grenot Martinez |  İtalya | 50,87 | ÜR |
| 5 | 2 | Montsho, AmantleAmantle Montsho |  Botsvana | 50,91 |  |
| 6 | 5 | Pompey, AliannAliann Pompey |  Guyana | 50,99 | SD |
| 7 | 1 | Whyte, RosemarieRosemarie Whyte |  Jamaika | 51,00 |  |
| 7 | 4 | Ohuruogu, ChristineChristine Ohuruogu |  Büyük Britanya | 51,00 |  |
| 9 | 4 | Guşçina, YuliyaYuliya Guşçina |  Rusya | 51,18 |  |
| 10 | 1 | Amertil, ChristineChristine Amertil |  Bahamalar | 51,25 | SD |
| 11 | 3 | Kapaçinskaya, AnastasiyaAnastasiya Kapaçinskaya |  Rusya | 51,32 |  |
| 12 | 1 | Odumosu, AjokeAjoke Odumosu |  Nijerya | 51,39 | KD |
| 13 | 1 | Trotter, DeedeeDeedee Trotter |  Amerika Birleşik Devletleri | 51,41 |  |
| 14 | 5 | Abugan, FolashadeFolashade Abugan |  Nijerya | 51,45 |  |
| 15 | 3 | Wineberg, MaryMary Wineberg |  Amerika Birleşik Devletleri | 51,46 |  |
| 16 | 6 | Williams, NovleneNovlene Williams |  Jamaika | 51,52 |  |
| 17 | 2 | Muir, CarlineCarline Muir |  Kanada | 51,55 | KD |
| 18 | 2 | Terrero, IndiraIndira Terrero |  Küba | 51,56 |  |
| 19 | 7 | Nachula, RachaelRachael Nachula |  Zambiya | 50,62 |  |
| 20 | 6 | Sanders, NicolaNicola Sanders |  Büyük Britanya | 51,81 |  |
| 21 | 3 | McConnell, LeeLee McConnell |  Büyük Britanya | 51,87 |  |
| 22 | 4 | Medina, GabrielaGabriela Medina |  Meksika | 51,96 |  |
| 23 | 7 | Eze, Joy AmechiJoy Amechi Eze |  Nijerya | 51,97 |  |
| 24 | 2 | Bulikiobo, MakelesiMakelesi Bulikiobo |  Fiji | 52,24 | SD |
| 25 | 4 | Lewis, TamsynTamsyn Lewis |  Avustralya | 52,38 |  |
| 26 | 7 | Kalliniku, AlissaAlissa Kalliniku |  Kıbrıs Cumhuriyeti | 52,40 |  |
| 27 | 1 | Ponteen, TiandraTiandra Ponteen |  Saint Kitts ve Nevis | 52,41 |  |
| 28 | 5 | Tanno, AsamiAsami Tanno |  Japonya | 52,60 |  |
| 29 | 5 | Ntova, DimitraDimitra Ntova |  Yunanistan | 52,69 |  |
| 30 | 6 | El Jack, NawalNawal El Jack |  Sudan | 52,77 |  |
| 31 | 7 | Bejnar, MonikaMonika Bejnar |  Polonya | 52,80 |  |
| 32 | 6 | Alexander, KinekeKineke Alexander |  Saint Vincent ve Grenadinler | 52,87 |  |
| 33 | 2 | Kaur, MandeepMandeep Kaur |  Hindistan | 52,88 |  |
| 33 | 6 | Bartholomew, TrishTrish Bartholomew |  Grenada | 52,88 |  |
| 35 | 3 | Petrahn, BarbaraBarbara Petrahn |  Macaristan | 53,06 |  |
| 36 | 3 | Rodriguez, CarolCarol Rodriguez |  Porto Riko | 53,08 |  |
| 37 | 1 | Yefremova, AntoninaAntonina Yefremova |  Ukrayna | 53,22 |  |
| 38 | 4 | Almirao, Maria LauraMaria Laura Almirao |  Brezilya | 53,26 |  |
| 39 | 4 | Cuddihy, JoanneJoanne Cuddihy |  İrlanda | 53,32 |  |
| 40 | 5 | Tereşkova, OlgaOlga Tereşkova |  Kazakistan | 53,36 |  |
| 41 | 3 | Etienne, GinouGinou Etienne |  Haiti | 53,94 |  |
| 42 | 5 | Davis, KiaKia Davis |  Liberya | 53,99 |  |
| 43 | 6 | Thipe, TsholofeloTsholofelo Thipe |  Güney Afrika | 54,11 |  |
| 44 | 2 | Bayigga, JustineJustine Bayigga |  Uganda | 54,15 |  |
| 45 | 7 | Thiébaud-Kangni, SandrineSandrine Thiébaud-Kangni |  Togo | 54,16 |  |
| 46 | 6 | Shala, KlodianaKlodiana Shala |  Arnavutluk | 54,84 |  |
| 47 | 6 | Batgerel, MunguntuyaMunguntuya Batgerel |  Moğolistan | 58,14 |  |
| 48 | 7 | Dlamini, TemalangeniTemalangeni Dlamini |  Esvatini | 59,91 |  |
| 49 | 3 | Seini Maikido, RachidatouRachidatou Seini Maikido |  Nijer | 1:03,19 | ÜR |
| 50 | 4 | Ali, GhadaGhada Ali |  Libya | 1:06,19 |  |