| 1:09.85 | 2:24.30 | (1:14.45) | |
| 3:38.41 | (1:14.11) | 4:53.48 | (1:15.07) |
| 6:07.91 | (1:14.43) | 7:23.30 | (1:15.39) |
| 8:38.89 | (1:15.59) | 9:55.00 | (1:16.11) |
| 11:11.62 | (1:16.62) | 12:28.23 | (1:16.61) |
| 13:45.10 | (1:16.87) | 15:03.17 | (1:18.07) |
| 16:19.93 | (1:16.76) | 17:37.05 | (1:17.12) |
| 18:52.90 | (1:15.85) |