| 1 | A | B | C | D | E | F | G |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2 | Swimming at the 2012 Summer Olympics – Men's 400 metre freestyle - Heats |  |  |  |  |  |  |
| 3 | Rank | Heat | Lane | Name | Nationality | Time | Notes |
| 4 | 1 | 4 | 4 | Sun Yang | China | 3:45.07 | Q |
| 5 | 2 | 4 | 5 | Peter Vanderkaay | United States | 3:45.80 | Q |
| 6 | 3 | 4 | 7 | Conor Dwyer | United States | 3:46.24 | Q |
| 7 | 4 | 3 | 4 | Park Tae-hwan | South Korea | 3:46.68 | Q |
| 8 | 5 | 3 | 2 | Gergő Kis | Hungary | 3:46.77 | Q |
| 9 | 6 | 4 | 3 | Hao Yun | China | 3:46.88 | Q |
| 10 | 7 | 3 | 5 | Ryan Napoleon | Australia | 3:47.01 | Q |
| 11 | 8 | 3 | 6 | David Carry | Great Britain | 3:47.25 | Q |
| 12 | 9 | 2 | 5 | Ryan Cochrane | Canada | 3:47.26 | - |
| 13 | 10 | 4 | 6 | Pál Joensen | Denmark | 3:47.36 | - |
| 14 | 11 | 2 | 3 | Robert Renwick | Great Britain | 3:47.44 | - |
| 15 | 12 | 2 | 6 | Mads Glæsner | Denmark | 3:48.27 | - |
| 16 | 13 | 2 | 4 | Paul Biedermann | Germany | 3:48.50 | - |
| 17 | 14 | 3 | 3 | David McKeon | Australia | 3:48.57 | - |
| 18 | 15 | 2 | 2 | Matthew Stanley | New Zealand | 3:49.44 | - |
| 19 | 16 | 4 | 8 | Cristian Quintero Valero | Venezuela | 3:50.44 | - |
| 20 | 17 | 3 | 1 | Sergiy Frolov | Ukraine | 3:50.63 | - |
| 21 | 18 | 4 | 2 | Samuel Pizzetti | Italy | 3:50.93 | - |
| 22 | 19 | 4 | 1 | Dominik Meichtry | Switzerland | 3:51.34 | - |
| 23 | 20 | 2 | 7 | Egor Degtyarev | Russia | 3:52.33 | - |
| 24 | 21 | 1 | 4 | Mateusz Sawrymowicz | Poland | 3:53.33 | - |
| 25 | 22 | 3 | 8 | Matias Koski | Finland | 3:54.96 | - |
| 26 | 23 | 2 | 8 | Đorđe Marković | Serbia | 3:55.35 | - |
| 27 | 24 | 2 | 1 | Juan Martin Pereyra | Argentina | 3:56.76 | - |
| 28 | 25 | 3 | 7 | Heerden Herman | South Africa | 3:57.28 | - |
| 29 | 26 | 1 | 5 | Mateo de Angulo Velasco | Colombia | 3:57.76 | - |
| 30 | 27 | 1 | 6 | Ahmed Gebrel | Palestine | 4:08.51 | - |
| 31 | 28 | 1 | 3 | Allan Gutierrez Castro | Honduras | 4:09.10 | - |

Question: Who placed ninth and thirteenth and with what times?
Answer: Canada's Ryan Cochrane placed ninth with 3:47.26 and Biedermann placed thirteenth with 3:48.50.