| 1:16.81 | 2:36.04 | (1:19.23) | |
| 3:57.57 | (1:21.53) | 5:20.90 | (1:23.33) |
| 6:43.54 | (1:22.64) | 8:05.54 | (1:22.00) |
| 9:28.85 | (1:23.31) | 10:50.19 | (1:21.34) |
| 12:11.21 | (1:21.02) | 13:31.20 | (1:19.99) |
| 14:49.97 | (1:18.77) | 16:10.08 | (1:20.11) |
| 17:30.63 | (1:20.55) | 18:49.52 | (1:18.89) |
| 20:05.59 | (1:16.07) |