| 1:13.83 | 2:31.49 | (1:17.66) | |
| 3:49.44 | (1:17.95) | 5:07.54 | (1:18.10) |
| 6:25.69 | (1:18.15) | 7:44.51 | (1:18.82) |
| 9:02.87 | (1:18.36) | 10:22.05 | (1:19.18) |
| 11:41.30 | (1:19.25) | 13:00.31 | (1:19.01) |
| 14:19.33 | (1:19.02) | 15:37.63 | (1:18.30) |
| 16:55.80 | (1:18.17) | 18:14.41 | (1:18.61) |
| 19:32.67 | (1:18.26) |