| 1:13.66 | 2:35.43 | (1:21.77) | |
| 3:57.63 | (1:22.20) | 5:20.71 | (1:23.08) |
| 6:44.45 | (1:23.74) | 8:08.35 | (1:23.90) |
| 9:32.17 | (1:23.82) | 10:55.81 | (1:23.64) |
| 12:20.00 | (1:24.19) | 13:43.89 | (1:23.89) |
| 15:08.31 | (1:24.42) | 16:32.11 | (1:23.80) |
| 17:56.51 | (1:24.40) | 19:19.59 | (1:23.08) |
| 20:38.69 | (1:19.10) |