| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.687 | 17/5:00.679 |
| 2 | 7 | 16.897 | 18/5:11.256 |
| 3 | 4 | 16.670 | 18/5:07.524 |
| 4 | 6 | 13.489 | 19/5:07.529 |
| 5 | 6 | 27.552 | 17/5:13.803 |
| 6 | 8 | 30.673 | 15/5:07.420 |
| 7 | 4 | 30.673 | 15/5:07.420 |
| 8 | 4 | 30.673 | 15/5:07.420 |
| 9 | 4 | 13.884 | 20/5:04.116 |
| 10 | 5 | 14.391 | 20/5:02.486 |
| 11 | 5 | 14.754 | 20/5:01.813 |
| 12 | 8 | 18.754 | 20/5:07.918 |
| 13 | 7 | 18.740 | 20/5:13.063 |
| 14 | 7 | 17.360 | 20/5:15.501 |
| 15 | 7 | 13.626 | 20/5:12.636 |
| 16 | 7 | 18.922 | 19/5:00.911 |
| 17 | 7 | 14.543 | 20/5:15.226 |
| 18 | 6 | 18.116 | 19/5:01.950 |
| 19 | 5 | 12.445 | 20/5:14.214 |
| 20 | 6 | 15.280 | 20/5:13.783 |