| 1:08.35 | 2:20.78 | (1:12.43) | |
| 3:32.76 | (1:11.98) | 4:45.12 | (1:12.36) |
| 5:57.22 | (1:12.10) | 7:10.12 | (1:12.90) |
| 8:22.94 | (1:12.82) | 9:36.23 | (1:13.29) |
| 10:49.85 | (1:13.62) | 12:03.70 | (1:13.85) |
| 13:17.69 | (1:13.99) | 14:31.48 | (1:13.79) |
| 15:46.44 | (1:14.96) | 17:00.80 | (1:14.36) |
| 18:14.30 | (1:13.50) |