| 1:17.62 | 2:38.35 | (1:20.73) | |
| 4:00.07 | (1:21.72) | 5:21.49 | (1:21.42) |
| 6:42.57 | (1:21.08) | 8:04.37 | (1:21.80) |
| 9:26.60 | (1:22.23) | 10:49.07 | (1:22.47) |
| 12:11.05 | (1:21.98) | 13:34.35 | (1:23.30) |
| 14:57.36 | (1:23.01) | 16:20.54 | (1:23.18) |
| 17:43.10 | (1:22.56) | 19:05.50 | (1:22.40) |
| 20:26.48 | (1:20.98) |