| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.085 | 19/5:05.615 |
| 2 | 1 | 16.650 | 19/5:10.983 |
| 3 | 1 | 16.448 | 19/5:11.492 |
| 4 | 2 | 17.632 | 18/5:00.668 |
| 5 | 3 | 17.924 | 18/5:05.060 |
| 6 | 2 | 16.768 | 18/5:04.521 |
| 7 | 2 | 16.425 | 18/5:03.254 |
| 8 | 1 | 16.269 | 18/5:01.952 |
| 9 | 1 | 16.438 | 18/5:01.278 |
| 10 | 1 | 16.863 | 18/5:01.504 |
| 11 | 1 | 16.435 | 18/5:00.988 |
| 12 | 1 | 16.850 | 18/5:01.180 |
| 13 | 1 | 17.472 | 18/5:02.205 |
| 14 | 1 | 18.054 | 18/5:03.831 |
| 15 | 1 | 16.631 | 18/5:03.533 |
| 16 | 1 | 17.859 | 18/5:04.653 |
| 17 | 1 | 17.078 | 18/5:04.815 |
| 18 | 1 | 18.508 | 18/5:06.389 |