| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.378 | 15/5:05.670 |
| 2 | 3 | 20.108 | 15/5:03.645 |
| 3 | 3 | 20.118 | 15/5:03.020 |
| 4 | 3 | 19.706 | 15/5:01.163 |
| 5 | 3 | 19.474 | 16/5:19.309 |
| 6 | 3 | 19.596 | 16/5:18.347 |
| 7 | 3 | 19.404 | 16/5:17.221 |
| 8 | 3 | 19.450 | 16/5:16.468 |
| 9 | 3 | 19.613 | 16/5:16.172 |
| 10 | 4 | 23.701 | 15/5:02.322 |
| 11 | 4 | 19.776 | 15/5:01.805 |
| 12 | 4 | 19.729 | 15/5:01.316 |
| 13 | 4 | 19.828 | 15/5:01.017 |
| 14 | 3 | 20.477 | 15/5:01.455 |
| 15 | 4 | 20.323 | 15/5:01.681 |