| 1:12.61 | 2:28.82 | (1:16.21) | |
| 3:45.62 | (1:16.80) | 5:02.47 | (1:16.85) |
| 6:18.80 | (1:16.33) | 7:34.08 | (1:15.28) |
| 8:49.17 | (1:15.09) | 10:04.03 | (1:14.86) |
| 11:16.27 | (1:12.24) | 12:29.22 | (1:12.95) |
| 13:42.41 | (1:13.19) | 14:53.89 | (1:11.48) |
| 16:06.07 | (1:12.18) | 17:17.48 | (1:11.41) |
| 18:43.71 | (1:26.23) |