| 0. 0 | 1:12.69 | ||
| 0. 0 | 2:31.75 | ||
| 0. 0 | 3:51.11 | ||
| 0. 0 | 5:11.10 | ||
| 0. 0 | 6:31.36 | ||
| 7:11.62 | (40.26) | 7:51.43 | (39.81) |
| 8:31.78 | (40.35) | 9:12.04 | (40.26) |
| 9:52.76 | (40.72) | 10:32.61 | (39.85) |
| 11:12.04 | (39.43) | 11:51.89 | (39.85) |
| 12:32.24 | (40.35) | 13:12.85 | (40.61) |
| 13:53.66 | (40.81) | 14:34.38 | (40.72) |
| 15:15.75 | (41.37) | 15:55.91 | (40.16) |
| 16:37.05 | (41.14) | 17:17.86 | (40.81) |
| 0. 0 | 0. 0 | ||
| 0. 0 | 19:56.86 |