| 1:17.49 | 2:39.66 | (1:22.17) | |
| 4:00.78 | (1:21.12) | 5:21.22 | (1:20.44) |
| 6:41.41 | (1:20.19) | 8:02.05 | (1:20.64) |
| 9:22.00 | (1:19.95) | 10:41.74 | (1:19.74) |
| 12:02.02 | (1:20.28) | 13:22.65 | (1:20.63) |
| 14:42.86 | (1:20.21) | 16:02.99 | (1:20.13) |
| 17:22.90 | (1:19.91) | 18:42.91 | (1:20.01) |
| 20:02.37 | (1:19.46) |