| 1:13.70 | 2:33.03 | (1:19.33) | |
| 3:51.59 | (1:18.56) | 5:10.47 | (1:18.88) |
| 6:29.92 | (1:19.45) | 7:49.88 | (1:19.96) |
| 9:09.24 | (1:19.36) | 10:29.46 | (1:20.22) |
| 11:50.44 | (1:20.98) | 13:11.54 | (1:21.10) |
| 14:32.00 | (1:20.46) | 15:52.40 | (1:20.40) |
| 17:13.00 | (1:20.60) | 18:31.94 | (1:18.94) |
| 19:43.89 | (1:11.95) |