| 1:16.91 | 2:41.34 | (1:24.43) | |
| 4:07.38 | (1:26.04) | 5:33.21 | (1:25.83) |
| 6:59.94 | (1:26.73) | 8:27.00 | (1:27.06) |
| 9:53.86 | (1:26.86) | 11:22.26 | (1:28.40) |
| 12:48.64 | (1:26.38) | 14:17.12 | (1:28.48) |
| 15:44.67 | (1:27.55) | 17:11.80 | (1:27.13) |
| 18:38.59 | (1:26.79) | 20:06.30 | (1:27.71) |
| 21:26.89 | (1:20.59) |