| 1:11.90 | 2:27.93 | (1:16.03) | |
| 3:44.27 | (1:16.34) | 5:03.02 | (1:18.75) |
| 6:20.83 | (1:17.81) | 7:40.25 | (1:19.42) |
| 8:59.63 | (1:19.38) | 10:19.44 | (1:19.81) |
| 11:38.91 | (1:19.47) | 12:59.16 | (1:20.25) |
| 14:18.94 | (1:19.78) | 15:39.26 | (1:20.32) |
| 16:58.76 | (1:19.50) | 18:18.00 | (1:19.24) |
| 19:35.98 | (1:17.98) |