| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 10.971 | N/A |
| 2 | 5 | 26.959 | 46/20:24.126 |
| 3 | 6 | 24.590 | 48/20:22.372 |
| 4 | 7 | 7:47.416 | 8/20:21.889 |
| 5 | 7 | 3:32.626 | 8/21:31.255 |
| 6 | 7 | 28.432 | 9/20:27.007 |
| 7 | 7 | 39.536 | 10/20:10.309 |
| 8 | 7 | 1:25.539 | 11/21:15.396 |
| 9 | 7 | 25.221 | 12/21:02.659 |
| 10 | 7 | 22.961 | 13/20:55.344 |
| 11 | 7 | 24.587 | 14/20:56.198 |
| 12 | 7 | 23.425 | 15/20:59.888 |
| 13 | 7 | 22.509 | 16/21:05.722 |
| 14 | 7 | 26.292 | 17/21:18.777 |
| 15 | 7 | 26.283 | 17/20:18.257 |
| 16 | 7 | 28.282 | 18/20:40.250 |
| 17 | 7 | 27.250 | 19/21:01.867 |
| 18 | 7 | 25.214 | 19/20:14.982 |
| 19 | 7 | 26.716 | 20/20:39.466 |
| 20 | 6 | 29.994 | 20/20:04.803 |