| 1:16.46 | 2:37.88 | (1:21.42) | |
| 4:00.30 | (1:22.42) | 5:23.22 | (1:22.92) |
| 6:46.54 | (1:23.32) | 8:09.88 | (1:23.34) |
| 9:32.31 | (1:22.43) | 10:55.97 | (1:23.66) |
| 12:19.46 | (1:23.49) | 13:42.39 | (1:22.93) |
| 15:04.90 | (1:22.51) | 16:27.79 | (1:22.89) |
| 17:50.44 | (1:22.65) | 19:11.85 | (1:21.41) |
| 20:31.68 | (1:19.83) |