| 1:12.58 | 2:30.27 | (1:17.69) | |
| 3:48.68 | (1:18.41) | 5:08.67 | (1:19.99) |
| 6:29.85 | (1:21.18) | 7:51.03 | (1:21.18) |
| 9:12.76 | (1:21.73) | 10:34.87 | (1:22.11) |
| 11:57.53 | (1:22.66) | 13:19.68 | (1:22.15) |
| 14:41.05 | (1:21.37) | 16:02.96 | (1:21.91) |
| 17:25.59 | (1:22.63) | 18:46.79 | (1:21.20) |
| 20:05.75 | (1:18.96) |