| 1:11.58 | 2:26.83 | (1:15.25) | |
| 3:42.32 | (1:15.49) | 4:58.06 | (1:15.74) |
| 6:13.76 | (1:15.70) | 7:29.37 | (1:15.61) |
| 8:45.23 | (1:15.86) | 10:00.88 | (1:15.65) |
| 11:17.08 | (1:16.20) | 12:32.68 | (1:15.60) |
| 13:48.44 | (1:15.76) | 15:03.99 | (1:15.55) |
| 16:19.50 | (1:15.51) | 17:35.01 | (1:15.51) |
| 18:49.28 | (1:14.27) |