| 1:11.74 | 2:27.07 | (1:15.33) | |
| 3:42.94 | (1:15.87) | 4:58.38 | (1:15.44) |
| 6:13.64 | (1:15.26) | 7:28.99 | (1:15.35) |
| 8:43.97 | (1:14.98) | 9:59.10 | (1:15.13) |
| 11:14.60 | (1:15.50) | 12:30.21 | (1:15.61) |
| 13:45.88 | (1:15.67) | 15:01.65 | (1:15.77) |
| 16:17.88 | (1:16.23) | 17:33.84 | (1:15.96) |
| 18:48.42 | (1:14.58) |