| 1:11.58 | 2:26.61 | (1:15.03) | |
| 3:41.97 | (1:15.36) | 4:56.99 | (1:15.02) |
| 6:11.80 | (1:14.81) | 7:27.51 | (1:15.71) |
| 8:43.29 | (1:15.78) | 9:59.20 | (1:15.91) |
| 11:15.12 | (1:15.92) | 12:31.32 | (1:16.20) |
| 13:47.73 | (1:16.41) | 15:04.35 | (1:16.62) |
| 16:21.16 | (1:16.81) | 17:37.39 | (1:16.23) |
| 18:52.75 | (1:15.36) |