| 1:16.87 | 2:38.30 | (1:21.43) | |
| 3:59.10 | (1:20.80) | 5:20.53 | (1:21.43) |
| 6:42.08 | (1:21.55) | 8:04.25 | (1:22.17) |
| 9:26.23 | (1:21.98) | 10:48.43 | (1:22.20) |
| 12:10.59 | (1:22.16) | 13:32.32 | (1:21.73) |
| 14:54.57 | (1:22.25) | 16:16.92 | (1:22.35) |
| 17:38.14 | (1:21.22) | 18:59.82 | (1:21.68) |
| 20:20.68 | (1:20.86) |