| 1:12.80 | 2:29.10 | (1:16.30) | |
| 3:44.99 | (1:15.89) | 5:00.62 | (1:15.63) |
| 6:15.97 | (1:15.35) | 7:31.08 | (1:15.11) |
| 8:45.60 | (1:14.52) | 10:00.40 | (1:14.80) |
| 11:15.28 | (1:14.88) | 12:30.33 | (1:15.05) |
| 13:45.33 | (1:15.00) | 15:00.19 | (1:14.86) |
| 16:15.19 | (1:15.00) | 17:30.13 | (1:14.94) |
| 18:43.76 | (1:13.63) |