| 1:12.64 | 2:28.26 | (1:15.62) | |
| 3:43.31 | (1:15.05) | 4:58.62 | (1:15.31) |
| 6:14.28 | (1:15.66) | 7:29.30 | (1:15.02) |
| 8:44.80 | (1:15.50) | 10:00.03 | (1:15.23) |
| 11:15.99 | (1:15.96) | 12:32.44 | (1:16.45) |
| 13:48.32 | (1:15.88) | 15:04.15 | (1:15.83) |
| 16:20.11 | (1:15.96) | 17:35.83 | (1:15.72) |
| 18:50.84 | (1:15.01) |