| 1:13.90 | 2:30.82 | (1:16.92) | |
| 3:48.36 | (1:17.54) | 5:05.54 | (1:17.18) |
| 6:23.37 | (1:17.83) | 7:41.79 | (1:18.42) |
| 9:00.34 | (1:18.55) | 10:19.46 | (1:19.12) |
| 11:39.04 | (1:19.58) | 12:58.67 | (1:19.63) |
| 14:18.15 | (1:19.48) | 15:38.41 | (1:20.26) |
| 16:58.11 | (1:19.70) | 18:18.28 | (1:20.17) |
| 19:35.52 | (1:17.24) |