| 1:13.74 | 2:31.85 | (1:18.11) | |
| 3:50.05 | (1:18.20) | 5:08.66 | (1:18.61) |
| 6:28.53 | (1:19.87) | 7:47.72 | (1:19.19) |
| 9:07.72 | (1:20.00) | 10:28.37 | (1:20.65) |
| 11:48.36 | (1:19.99) | 13:08.34 | (1:19.98) |
| 14:27.36 | (1:19.02) | 15:47.00 | (1:19.64) |
| 17:06.69 | (1:19.69) | 18:25.74 | (1:19.05) |
| 19:41.25 | (1:15.51) |