| 1:16.62 | 2:37.93 | (1:21.31) | |
| 3:59.58 | (1:21.65) | 5:21.18 | (1:21.60) |
| 6:41.58 | (1:20.40) | 8:01.64 | (1:20.06) |
| 9:21.84 | (1:20.20) | 10:41.64 | (1:19.80) |
| 12:01.19 | (1:19.55) | 13:21.54 | (1:20.35) |
| 14:42.07 | (1:20.53) | 16:02.53 | (1:20.46) |
| 17:22.74 | (1:20.21) | 18:41.38 | (1:18.64) |
| 19:58.22 | (1:16.84) |