| 1:08.98 | 2:21.19 | (1:12.21) | |
| 3:34.19 | (1:13.00) | 4:47.46 | (1:13.27) |
| 6:01.18 | (1:13.72) | 7:15.34 | (1:14.16) |
| 8:30.00 | (1:14.66) | 9:44.73 | (1:14.73) |
| 10:59.67 | (1:14.94) | 12:14.91 | (1:15.24) |
| 13:30.28 | (1:15.37) | 14:45.54 | (1:15.26) |
| 16:01.52 | (1:15.98) | 17:17.21 | (1:15.69) |
| 18:32.19 | (1:14.98) |