| 1:10.59 | 2:26.88 | (1:16.29) | |
| 3:43.94 | (1:17.06) | 5:01.20 | (1:17.26) |
| 6:18.71 | (1:17.51) | 7:36.29 | (1:17.58) |
| 8:53.78 | (1:17.49) | 10:11.14 | (1:17.36) |
| 11:29.31 | (1:18.17) | 12:47.23 | (1:17.92) |
| 14:05.55 | (1:18.32) | 15:23.79 | (1:18.24) |
| 16:42.11 | (1:18.32) | 17:59.61 | (1:17.50) |
| 19:15.34 | (1:15.73) |