| 1:10.42 | 2:23.89 | (1:13.47) | |
| 3:37.76 | (1:13.87) | 4:50.97 | (1:13.21) |
| 6:04.00 | (1:13.03) | 7:17.66 | (1:13.66) |
| 8:30.94 | (1:13.28) | 9:44.67 | (1:13.73) |
| 10:58.59 | (1:13.92) | 12:12.84 | (1:14.25) |
| 13:27.00 | (1:14.16) | 14:41.36 | (1:14.36) |
| 15:55.57 | (1:14.21) | 17:09.07 | (1:13.50) |
| 18:21.18 | (1:12.11) |