| 1:11.33 | 2:27.54 | (1:16.21) | |
| 3:44.36 | (1:16.82) | 5:01.07 | (1:16.71) |
| 6:17.98 | (1:16.91) | 7:34.84 | (1:16.86) |
| 8:52.43 | (1:17.59) | 10:10.86 | (1:18.43) |
| 11:29.01 | (1:18.15) | 12:47.56 | (1:18.55) |
| 14:06.58 | (1:19.02) | 15:26.21 | (1:19.63) |
| 16:46.70 | (1:20.49) | 18:07.29 | (1:20.59) |
| 19:27.60 | (1:20.31) |