| 1:20.00 | 2:48.75 | (1:28.75) | |
| 4:19.01 | (1:30.26) | 5:49.31 | (1:30.30) |
| 7:19.33 | (1:30.02) | 8:49.03 | (1:29.70) |
| 10:18.43 | (1:29.40) | 11:47.51 | (1:29.08) |
| 13:17.01 | (1:29.50) | 14:46.17 | (1:29.16) |
| 16:16.07 | (1:29.90) | 17:45.72 | (1:29.65) |
| 19:14.18 | (1:28.46) | 20:39.56 | (1:25.38) |
| 22:15.92 | (1:36.36) |