| 1:11.34 | 2:26.59 | (1:15.25) | |
| 3:42.31 | (1:15.72) | 4:59.28 | (1:16.97) |
| 6:15.37 | (1:16.09) | 7:32.01 | (1:16.64) |
| 8:48.61 | (1:16.60) | 10:05.47 | (1:16.86) |
| 11:22.08 | (1:16.61) | 12:38.24 | (1:16.16) |
| 13:54.69 | (1:16.45) | 15:11.23 | (1:16.54) |
| 16:27.52 | (1:16.29) | 17:43.81 | (1:16.29) |
| 18:58.96 | (1:15.15) |