| 1:13.27 | 2:29.26 | (1:15.99) | |
| 3:45.03 | (1:15.77) | 5:00.43 | (1:15.40) |
| 6:15.93 | (1:15.50) | 7:31.07 | (1:15.14) |
| 8:46.30 | (1:15.23) | 10:01.41 | (1:15.11) |
| 11:16.67 | (1:15.26) | 12:31.77 | (1:15.10) |
| 13:46.40 | (1:14.63) | 15:01.75 | (1:15.35) |
| 16:16.41 | (1:14.66) | 17:31.57 | (1:15.16) |
| 18:43.65 | (1:12.08) |