| 1:12.26 | 2:27.45 | (1:15.19) | |
| 3:43.30 | (1:15.85) | 4:59.22 | (1:15.92) |
| 6:14.91 | (1:15.69) | 7:30.69 | (1:15.78) |
| 8:46.07 | (1:15.38) | 10:01.43 | (1:15.36) |
| 11:16.75 | (1:15.32) | 12:31.86 | (1:15.11) |
| 13:47.19 | (1:15.33) | 15:02.39 | (1:15.20) |
| 16:17.03 | (1:14.64) | 17:31.84 | (1:14.81) |
| 18:44.79 | (1:12.95) |