| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.719 | 21/6:12.099 |
| 2 | 2 | 17.846 | 21/6:13.432 |
| 3 | 1 | 18.164 | 21/6:16.103 |
| 4 | 1 | 17.611 | 21/6:14.535 |
| 5 | 1 | 17.813 | 21/6:14.442 |
| 6 | 1 | 17.988 | 21/6:14.993 |
| 7 | 1 | 17.544 | 21/6:14.055 |
| 8 | 1 | 18.098 | 21/6:14.805 |
| 9 | 1 | 17.922 | 21/6:14.978 |
| 10 | 1 | 17.929 | 21/6:15.131 |
| 11 | 1 | 17.756 | 21/6:14.926 |
| 12 | 1 | 17.754 | 21/6:14.752 |
| 13 | 1 | 17.821 | 21/6:14.712 |
| 14 | 1 | 18.220 | 21/6:15.277 |
| 15 | 1 | 17.921 | 21/6:15.348 |
| 16 | 1 | 18.094 | 21/6:15.637 |
| 17 | 1 | 17.838 | 21/6:15.576 |
| 18 | 1 | 18.431 | 21/6:16.213 |
| 19 | 1 | 18.135 | 21/6:16.457 |
| 20 | 1 | 17.994 | 21/6:16.527 |
| 21 | 1 | 19.204 | 21/6:17.802 |