| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.211 | 18/5:09.798 |
| 2 | 1 | 16.571 | 18/5:04.038 |
| 3 | 1 | 16.676 | 18/5:02.748 |
| 4 | 1 | 16.548 | 18/5:01.527 |
| 5 | 1 | 16.662 | 18/5:01.205 |
| 6 | 1 | 16.803 | 18/5:01.413 |
| 7 | 1 | 16.856 | 18/5:01.698 |
| 8 | 1 | 16.514 | 18/5:01.142 |
| 9 | 1 | 18.339 | 18/5:04.360 |
| 10 | 1 | 20.961 | 18/5:11.654 |
| 11 | 1 | 19.646 | 18/5:15.470 |
| 12 | 1 | 17.851 | 18/5:15.957 |
| 13 | 1 | 15.470 | 18/5:13.073 |
| 14 | 1 | 17.275 | 18/5:12.921 |
| 15 | 1 | 20.949 | 18/5:17.198 |
| 16 | 1 | 16.136 | 18/5:15.527 |
| 17 | 1 | 16.635 | 18/5:14.580 |
| 18 | 1 | 17.164 | 18/5:14.267 |