| 1:09.77 | 2:25.19 | (1:15.42) | |
| 3:40.35 | (1:15.16) | 4:55.15 | (1:14.80) |
| 6:10.48 | (1:15.33) | 7:26.15 | (1:15.67) |
| 8:41.25 | (1:15.10) | 9:55.90 | (1:14.65) |
| 11:11.35 | (1:15.45) | 12:26.38 | (1:15.03) |
| 13:42.48 | (1:16.10) | 14:57.92 | (1:15.44) |
| 16:14.16 | (1:16.24) | 17:29.26 | (1:15.10) |
| 18:43.98 | (1:14.72) |