| 1:08.81 | 2:20.28 | (1:11.47) | |
| 3:32.14 | (1:11.86) | 4:45.00 | (1:12.86) |
| 5:58.43 | (1:13.43) | 7:11.90 | (1:13.47) |
| 8:25.90 | (1:14.00) | 9:40.14 | (1:14.24) |
| 10:55.33 | (1:15.19) | 12:10.69 | (1:15.36) |
| 13:26.60 | (1:15.91) | 14:43.08 | (1:16.48) |
| 15:59.67 | (1:16.59) | 17:14.76 | (1:15.09) |
| 18:27.90 | (1:13.14) |