| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Athletics at the 2008 Summer Olympics – Women's 400 metres - Final |  |  |  |  |  |
| 3 | Rank | Lane | Name | Nationality | Time | Notes |
| 4 | - | 4 | Ohuruogu, ChristineChristine Ohuruogu | Great Britain | 49.62 | WL |
| 5 | - | 6 | Williams, SherickaShericka Williams | Jamaica | 49.69 | PB |
| 6 | - | 7 | Richards, SanyaSanya Richards | United States | 49.93 | - |
| 7 | 4 | 5 | Gushchina, YuliaYulia Gushchina | Russia | 50.01 | PB |
| 8 | 5 | 2 | Whyte, RosemarieRosemarie Whyte | Jamaica | 50.68 | - |
| 9 | 6 | 8 | Montsho, AmantleAmantle Montsho | Botswana | 51.18 | - |
| 10 | DSQ | 9 | Kapachinskaya, AnastasiaAnastasia Kapachinskaya | Russia | 50.03 | PB |
| 11 | DSQ | 3 | Firova, TatianaTatiana Firova | Russia | 50.11 | SB |

Question: Who were the first and second place finishers, and how much did first win by?
Answer: Christine Ohuruogu ran in 49.62 seconds, just pipping Shericka Williams by 0.07 seconds in 2008 Summer Olympics – Women's 400 metres.