| 1:16.23 | 2:36.84 | (1:20.61) | |
| 3:56.20 | (1:19.36) | 5:15.88 | (1:19.68) |
| 6:36.10 | (1:20.22) | 7:56.42 | (1:20.32) |
| 9:16.91 | (1:20.49) | 10:38.01 | (1:21.10) |
| 11:58.98 | (1:20.97) | 13:20.10 | (1:21.12) |
| 14:41.86 | (1:21.76) | 16:03.66 | (1:21.80) |
| 17:25.11 | (1:21.45) | 18:47.18 | (1:22.07) |
| 20:03.89 | (1:16.71) |