| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.073 | 19/5:05.387 |
| 2 | 1 | 15.819 | 19/5:02.974 |
| 3 | 1 | 15.314 | 20/5:14.707 |
| 4 | 1 | 15.218 | 20/5:12.120 |
| 5 | 1 | 14.973 | 20/5:09.588 |
| 6 | 1 | 15.486 | 20/5:09.610 |
| 7 | 1 | 17.079 | 20/5:14.177 |
| 8 | 1 | 25.012 | 18/5:03.692 |
| 9 | 1 | 15.688 | 18/5:01.324 |
| 10 | 1 | 15.102 | 19/5:14.952 |
| 11 | 1 | 15.750 | 19/5:13.524 |
| 12 | 1 | 16.131 | 19/5:12.938 |
| 13 | 1 | 15.411 | 19/5:11.390 |
| 14 | 1 | 16.012 | 19/5:10.878 |
| 15 | 1 | 15.204 | 19/5:09.411 |
| 16 | 1 | 15.596 | 19/5:08.593 |
| 17 | 1 | 15.666 | 19/5:07.950 |
| 18 | 1 | 15.798 | 19/5:07.517 |
| 19 | 1 | 15.895 | 19/5:07.227 |