| 1:13.07 | 2:31.50 | (1:18.43) | |
| 3:50.86 | (1:19.36) | 5:11.73 | (1:20.87) |
| 6:32.80 | (1:21.07) | 7:53.90 | (1:21.10) |
| 9:14.58 | (1:20.68) | 10:35.02 | (1:20.44) |
| 11:55.91 | (1:20.89) | 13:16.39 | (1:20.48) |
| 14:36.89 | (1:20.50) | 15:57.55 | (1:20.66) |
| 17:18.62 | (1:21.07) | 18:39.71 | (1:21.09) |
| 19:59.49 | (1:19.78) |