| 1:16.74 | 2:36.95 | (1:20.21) | |
| 3:57.66 | (1:20.71) | 5:18.21 | (1:20.55) |
| 6:38.83 | (1:20.62) | 7:58.68 | (1:19.85) |
| 9:18.54 | (1:19.86) | 10:39.03 | (1:20.49) |
| 11:59.39 | (1:20.36) | 13:20.08 | (1:20.69) |
| 14:39.38 | (1:19.30) | 15:59.77 | (1:20.39) |
| 17:19.40 | (1:19.63) | 18:39.03 | (1:19.63) |
| 19:56.42 | (1:17.39) |