| 1:12.49 | 2:30.70 | (1:18.21) | |
| 3:49.78 | (1:19.08) | 5:08.89 | (1:19.11) |
| 6:28.23 | (1:19.34) | 7:47.99 | (1:19.76) |
| 9:07.69 | (1:19.70) | 10:26.22 | (1:18.53) |
| 11:54.88 | (1:28.66) | 13:18.06 | (1:23.18) |
| 14:43.02 | (1:24.96) | 16:07.58 | (1:24.56) |
| 17:32.29 | (1:24.71) | 18:54.78 | (1:22.49) |
| 20:14.70 | (1:19.92) |