| 1:11.99 | 2:28.80 | (1:16.81) | |
| 3:44.90 | (1:16.10) | 5:00.93 | (1:16.03) |
| 6:17.36 | (1:16.43) | 7:35.34 | (1:17.98) |
| 8:52.40 | (1:17.06) | 10:11.70 | (1:19.30) |
| 11:28.47 | (1:16.77) | 12:47.65 | (1:19.18) |
| 14:06.29 | (1:18.64) | 15:25.50 | (1:19.21) |
| 16:45.55 | (1:20.05) | 18:07.56 | (1:22.01) |
| 19:27.50 | (1:19.94) |