| 1:12.92 | 2:32.02 | (1:19.10) | |
| 3:52.05 | (1:20.03) | 5:12.12 | (1:20.07) |
| 6:31.95 | (1:19.83) | 7:52.39 | (1:20.44) |
| 9:12.28 | (1:19.89) | 10:32.21 | (1:19.93) |
| 11:52.28 | (1:20.07) | 13:12.47 | (1:20.19) |
| 14:32.50 | (1:20.03) | 15:52.53 | (1:20.03) |
| 17:12.36 | (1:19.83) | 18:31.82 | (1:19.46) |
| 19:49.38 | (1:17.56) |