| 1:12.74 | 2:27.44 | (1:14.70) | |
| 3:41.73 | (1:14.29) | 4:55.85 | (1:14.12) |
| 6:10.38 | (1:14.53) | 7:25.57 | (1:15.19) |
| 8:40.69 | (1:15.12) | 9:56.19 | (1:15.50) |
| 11:12.79 | (1:16.60) | 12:29.43 | (1:16.64) |
| 13:45.56 | (1:16.13) | 15:01.64 | (1:16.08) |
| 16:17.20 | (1:15.56) | 17:32.40 | (1:15.20) |
| 18:46.16 | (1:13.76) |