World Championship 2015 Beijing
Venue:Beijing, China
From: 22-08-2015 to 30-08-2015
| Position | Name | Rep | Result | |
|---|---|---|---|---|
| 1 | Allyson Felix | USA Close United States | 49.26 | WL |
| 1 | Sarah Louise Read Cayton | GBR Close Great Britain | 1:00.05 | |
| 2 | Shaunae Miller-Uibo | BAH Close Bahamas | 49.67 | PB |
| 2 | Virginia Corinne Mitchell | GBR Close Great Britain | 1:00.81 | |
| 3 | Shericka Jackson | JAM Close Jamaica | 49.99 | PB |
| 3 | Elizabeth Gail Wilson | NZL Close New Zealand | 1:02.54 | |
| 4 | Christine Day | JAM Close Jamaica | 50.14 | PB |
| 4 | Julie Anne Forster | AUS Close Australia | 1:02.86 | |
| 5 | Stephenie Ann Mcpherson | JAM Close Jamaica | 50.42 | |
| 5 | Renee Henderson | USA Close United States | 1:03.88 | |
| 6 | Novlene Williams-Mills | JAM Close Jamaica | 50.47 | SB |
| 6 | Gianna Mogentale | AUS Close Australia | 1:04.96 | |
| 7 | Phyllis Francis | USA Close United States | 50.51 | |
| 7 | Yukiko Usui | JPN Close Japan | 1:05.34 | |
| 8 | Mayka Emmi Garoglio | ARG Close Argentina | 1:06.10 | |
| 8 | Christine Ohuruogu | GBR Close Great Britain | 50.63 | |
| 9 | Xiuju Guo | CHN Close China | 1:10.51 |
Qualifying results
| Position | Name | Rep | Result | |||
|---|---|---|---|---|---|---|
| 1 | Allyson Felix | USA Close United States | 49.89 | Q | SB | |
| 2 | Shericka Jackson | JAM Close Jamaica | 50.03 | Q | PB | |
| 3 | Shaunae Miller-Uibo | BAH Close Bahamas | 50.12 | Q | ||
| 4 | Christine Ohuruogu | GBR Close Great Britain | 50.16 | Q | SB | |
| 5 | Stephenie Ann Mcpherson | JAM Close Jamaica | 50.32 | Q | SB | |
| 6 | Novlene Williams-Mills | JAM Close Jamaica | 50.47 | q | SB | |
| 7 | Phyllis Francis | USA Close United States | 50.50 | q | SB | |
| 8 | Nataliia Pygyda | UKR Close Ukraine | 50.62 | PB | ||
| 9 | Patience Okon George | NGR Close Nigeria | 50.76 | PB | ||
| 10 | Christine Day | JAM Close Jamaica | 50.82 | Q | ||
| 11 | Anyika Onuora | GBR Close Great Britain | 50.87 | PB | ||
| 12 | Marie Gayot | FRA Close France | 50.97 | PB | ||
| 13 | Bianca Razor Denisa | ROU Close Romania | 51.05 | |||
| 14 | Libania Grenot | ITA Close Italy | 51.14 | |||
| 15 | Floria Guei | FRA Close France | 51.30 | |||
| 16 | Natasha Hastings | USA Close United States | 51.33 | |||
| 17 | Ekaterina Renzhina | RUS Close Russia | 51.49 | PB | ||
| 18 | Nadezhda Kotlyarova | RUS Close Russia | 51.86 | |||
| 19 | Maureen Jelagat Maiyo | KEN Close Kenya | 51.92 | |||
| 20 | Kabange Mupopo | ZAM Close Zambia | 51.93 | |||
| 21 | Patrycja Wyciszkiewicz-Zawadzka | POL Close Poland | 51.94 | |||
| 22 | Anneliese Rubie | AUS Close Australia | 52.04 | |||
| 23 | Carline Muir | CAN Close Canada | 52.31 | |||
| - | Joyce Zakary | KEN Close Kenya | DNS |