| 1:11.74 | 2:27.57 | (1:15.83) | |
| 3:43.57 | (1:16.00) | 4:59.83 | (1:16.26) |
| 6:15.07 | (1:15.24) | 7:30.76 | (1:15.69) |
| 8:46.56 | (1:15.80) | 10:01.76 | (1:15.20) |
| 11:17.41 | (1:15.65) | 12:32.74 | (1:15.33) |
| 13:48.06 | (1:15.32) | 15:03.05 | (1:14.99) |
| 16:17.65 | (1:14.60) | 17:32.25 | (1:14.60) |
| 18:44.97 | (1:12.72) |