| 1:15.30 | 2:36.30 | (1:21.00) | |
| 3:59.13 | (1:22.83) | 5:21.82 | (1:22.69) |
| 6:44.10 | (1:22.28) | 8:06.70 | (1:22.60) |
| 9:28.17 | (1:21.47) | 10:50.70 | (1:22.53) |
| 12:13.29 | (1:22.59) | 13:36.58 | (1:23.29) |
| 14:59.76 | (1:23.18) | 16:23.21 | (1:23.45) |
| 17:46.96 | (1:23.75) | 19:10.28 | (1:23.32) |
| 20:31.71 | (1:21.43) |