| 1:16.90 | 2:38.28 | (1:21.38) | |
| 3:59.97 | (1:21.69) | 5:20.97 | (1:21.00) |
| 6:42.61 | (1:21.64) | 8:04.30 | (1:21.69) |
| 9:25.47 | (1:21.17) | 10:47.94 | (1:22.47) |
| 12:09.79 | (1:21.85) | 13:31.43 | (1:21.64) |
| 14:52.28 | (1:20.85) | 16:11.49 | (1:19.21) |
| 17:32.61 | (1:21.12) | 18:52.44 | (1:19.83) |
| 20:06.14 | (1:13.70) |