| 1:10.72 | 2:25.19 | (1:14.47) | |
| 3:40.63 | (1:15.44) | 4:56.09 | (1:15.46) |
| 6:12.16 | (1:16.07) | 7:26.85 | (1:14.69) |
| 8:41.99 | (1:15.14) | 9:57.45 | (1:15.46) |
| 11:13.14 | (1:15.69) | 12:30.04 | (1:16.90) |
| 13:45.25 | (1:15.21) | 15:00.58 | (1:15.33) |
| 16:16.88 | (1:16.30) | 18:45.74 | (2:28.86) |
| 18:45.42 |