| 1:15.40 | 2:35.16 | (1:19.76) | |
| 3:54.86 | (1:19.70) | 5:14.99 | (1:20.13) |
| 6:35.20 | (1:20.21) | 7:55.95 | (1:20.75) |
| 9:16.25 | (1:20.30) | 10:36.89 | (1:20.64) |
| 11:57.80 | (1:20.91) | 13:19.18 | (1:21.38) |
| 14:40.10 | (1:20.92) | 16:01.16 | (1:21.06) |
| 17:21.56 | (1:20.40) | 18:41.79 | (1:20.23) |
| 19:58.04 | (1:16.25) |