| 1:11.08 | 2:26.16 | (1:15.08) | |
| 3:41.28 | (1:15.12) | 4:56.16 | (1:14.88) |
| 6:10.89 | (1:14.73) | 7:26.32 | (1:15.43) |
| 8:41.82 | (1:15.50) | 9:58.25 | (1:16.43) |
| 11:15.53 | (1:17.28) | 12:32.45 | (1:16.92) |
| 13:49.01 | (1:16.56) | 15:05.40 | (1:16.39) |
| 16:21.54 | (1:16.14) | 17:37.73 | (1:16.19) |
| 18:53.80 | (1:16.07) |