| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.205 | 20/6:04.100 |
| 2 | 3 | 17.749 | 21/6:17.517 |
| 3 | 3 | 17.852 | 21/6:16.642 |
| 4 | 3 | 18.039 | 21/6:17.186 |
| 5 | 3 | 18.969 | 20/6:03.256 |
| 6 | 3 | 18.504 | 20/6:04.393 |
| 7 | 3 | 17.638 | 20/6:02.731 |
| 8 | 5 | 25.011 | 19/6:00.922 |
| 9 | 5 | 17.942 | 20/6:17.576 |
| 10 | 5 | 21.570 | 19/6:03.810 |
| 11 | 5 | 17.966 | 19/6:01.769 |
| 12 | 4 | 17.512 | 20/6:18.262 |
| 13 | 4 | 17.778 | 20/6:16.515 |
| 14 | 4 | 17.632 | 20/6:14.810 |
| 15 | 3 | 19.670 | 20/6:16.049 |
| 16 | 3 | 17.410 | 20/6:14.309 |
| 17 | 3 | 17.875 | 20/6:13.320 |
| 18 | 3 | 18.328 | 20/6:12.944 |
| 19 | 3 | 18.336 | 20/6:12.617 |
| 20 | 3 | 18.010 | 20/6:11.996 |