| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 16.921 | 18/5:04.578 |
| 2 | 4 | 16.536 | 18/5:01.113 |
| 3 | 7 | 17.684 | 18/5:06.846 |
| 4 | 7 | 16.782 | 18/5:05.653 |
| 5 | 7 | 16.077 | 18/5:02.004 |
| 6 | 7 | 16.239 | 18/5:00.717 |
| 7 | 5 | 16.177 | 19/5:15.986 |
| 8 | 5 | 16.348 | 19/5:15.314 |
| 9 | 5 | 16.372 | 19/5:14.842 |
| 10 | 5 | 16.653 | 19/5:14.999 |
| 11 | 4 | 16.630 | 19/5:15.087 |
| 12 | 4 | 18.251 | 18/5:01.005 |
| 13 | 4 | 16.485 | 18/5:00.676 |
| 14 | 4 | 16.557 | 18/5:00.486 |
| 15 | 4 | 16.632 | 18/5:00.412 |
| 16 | 4 | 16.815 | 18/5:00.553 |
| 17 | 4 | 16.549 | 18/5:00.396 |
| 18 | 5 | 16.732 | 18/5:00.440 |