| 1:15.81 | 2:36.44 | (1:20.63) | |
| 3:57.62 | (1:21.18) | 5:18.49 | (1:20.87) |
| 6:39.98 | (1:21.49) | 8:00.94 | (1:20.96) |
| 9:21.83 | (1:20.89) | 10:42.82 | (1:20.99) |
| 12:03.31 | (1:20.49) | 13:23.90 | (1:20.59) |
| 14:44.04 | (1:20.14) | 16:04.84 | (1:20.80) |
| 17:25.86 | (1:21.02) | 18:46.58 | (1:20.72) |
| 20:04.91 | (1:18.33) |