| 1:13.40 | 2:31.65 | (1:18.25) | |
| 3:50.29 | (1:18.64) | 5:09.53 | (1:19.24) |
| 6:28.91 | (1:19.38) | 7:49.04 | (1:20.13) |
| 9:09.31 | (1:20.27) | 10:29.23 | (1:19.92) |
| 11:49.94 | (1:20.71) | 13:10.79 | (1:20.85) |
| 14:31.86 | (1:21.07) | 15:52.80 | (1:20.94) |
| 17:13.71 | (1:20.91) | 18:34.51 | (1:20.80) |
| 19:53.26 | (1:18.75) |