| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 19.629 | N/A |
| 2 | 5 | 17.310 | 21/6:05.829 |
| 3 | 6 | 19.805 | 20/6:12.221 |
| 4 | 6 | 17.148 | 20/6:03.294 |
| 5 | 6 | 16.932 | 21/6:15.604 |
| 6 | 6 | 17.510 | 21/6:14.449 |
| 7 | 9 | 35.318 | 18/6:11.027 |
| 8 | 9 | 34.904 | 16/6:00.186 |
| 9 | 9 | 17.446 | 17/6:12.375 |
| 10 | 9 | 17.273 | 17/6:03.888 |
| 11 | 9 | 17.731 | 18/6:18.969 |
| 12 | 9 | 17.301 | 18/6:13.040 |
| 13 | 9 | 17.878 | 18/6:08.916 |
| 14 | 9 | 18.039 | 18/6:05.637 |
| 15 | 9 | 21.752 | 18/6:07.336 |
| 16 | 9 | 20.921 | 18/6:07.866 |
| 17 | 9 | 17.687 | 18/6:04.893 |
| 18 | 9 | 18.926 | 18/6:03.510 |
| 19 | 8 | 18.926 | 18/6:03.510 |
| 20 | 5 | 18.926 | 18/6:03.510 |