| 1:16.35 | 2:37.81 | (1:21.46) | |
| 4:00.08 | (1:22.27) | 5:21.93 | (1:21.85) |
| 6:43.59 | (1:21.66) | 8:05.71 | (1:22.12) |
| 9:27.16 | (1:21.45) | 10:48.63 | (1:21.47) |
| 12:10.38 | (1:21.75) | 13:31.49 | (1:21.11) |
| 14:52.39 | (1:20.90) | 16:13.16 | (1:20.77) |
| 17:34.49 | (1:21.33) | 18:55.99 | (1:21.50) |
| 20:17.10 | (1:21.11) |