| 1:11.29 | 2:26.81 | (1:15.52) | |
| 3:42.62 | (1:15.81) | 4:57.76 | (1:15.14) |
| 6:13.03 | (1:15.27) | 7:28.36 | (1:15.33) |
| 8:43.56 | (1:15.20) | 9:59.43 | (1:15.87) |
| 11:15.65 | (1:16.22) | 12:31.88 | (1:16.23) |
| 13:47.86 | (1:15.98) | 15:04.83 | (1:16.97) |
| 16:21.16 | (1:16.33) | 17:37.91 | (1:16.75) |
| 18:53.04 | (1:15.13) |