| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.426 | 20/5:08.520 |
| 2 | 3 | 15.439 | 20/5:08.650 |
| 3 | 2 | 15.537 | 20/5:09.347 |
| 4 | 2 | 16.609 | 20/5:15.055 |
| 5 | 3 | 16.737 | 19/5:03.042 |
| 6 | 3 | 15.696 | 19/5:02.239 |
| 7 | 2 | 14.842 | 20/5:15.103 |
| 8 | 2 | 15.622 | 20/5:14.770 |
| 9 | 2 | 16.163 | 20/5:15.713 |
| 10 | 2 | 15.586 | 20/5:15.314 |
| 11 | 2 | 15.581 | 20/5:14.978 |
| 12 | 2 | 16.172 | 20/5:15.683 |
| 13 | 2 | 15.663 | 20/5:15.497 |
| 14 | 2 | 15.911 | 20/5:15.691 |
| 15 | 2 | 15.637 | 20/5:15.495 |
| 16 | 2 | 15.545 | 20/5:15.207 |
| 17 | 2 | 16.832 | 19/5:00.645 |
| 18 | 2 | 15.691 | 19/5:00.505 |
| 19 | 2 | 15.527 | 19/5:00.216 |