| 1:16.08 | 2:36.02 | (1:19.94) | |
| 3:56.79 | (1:20.77) | 5:18.34 | (1:21.55) |
| 6:40.78 | (1:22.44) | 8:03.08 | (1:22.30) |
| 9:25.37 | (1:22.29) | 10:47.26 | (1:21.89) |
| 12:09.00 | (1:21.74) | 13:32.27 | (1:23.27) |
| 14:56.41 | (1:24.14) | 16:20.06 | (1:23.65) |
| 17:43.97 | (1:23.91) | 19:06.99 | (1:23.02) |
| 20:27.20 | (1:20.21) |