| 1:10.73 | 2:26.63 | (1:15.90) | |
| 3:43.01 | (1:16.38) | 4:59.63 | (1:16.62) |
| 6:16.51 | (1:16.88) | 7:33.32 | (1:16.81) |
| 8:50.43 | (1:17.11) | 10:08.03 | (1:17.60) |
| 11:25.88 | (1:17.85) | 12:43.32 | (1:17.44) |
| 14:01.29 | (1:17.97) | 15:18.89 | (1:17.60) |
| 16:35.78 | (1:16.89) | 17:52.49 | (1:16.71) |
| 19:08.15 | (1:15.66) |