| 1:11.43 | 2:26.76 | (1:15.33) | |
| 3:42.28 | (1:15.52) | 4:57.85 | (1:15.57) |
| 6:12.98 | (1:15.13) | 7:27.97 | (1:14.99) |
| 8:43.13 | (1:15.16) | 9:58.54 | (1:15.41) |
| 11:13.60 | (1:15.06) | 12:29.07 | (1:15.47) |
| 13:44.92 | (1:15.85) | 15:00.95 | (1:16.03) |
| 16:16.91 | (1:15.96) | 17:32.91 | (1:16.00) |
| 18:45.20 | (1:12.29) |