| 1:07.76 | 2:19.87 | (1:12.11) | |
| 3:32.37 | (1:12.50) | 4:44.97 | (1:12.60) |
| 5:58.42 | (1:13.45) | 7:11.73 | (1:13.31) |
| 8:25.25 | (1:13.52) | 9:38.92 | (1:13.67) |
| 10:52.63 | (1:13.71) | 12:05.98 | (1:13.35) |
| 13:19.24 | (1:13.26) | 14:33.06 | (1:13.82) |
| 15:47.59 | (1:14.53) | 17:01.11 | (1:13.52) |
| 18:13.79 | (1:12.68) |