| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.631 | 19/5:15.989 |
| 2 | 2 | 16.397 | 19/5:13.766 |
| 3 | 2 | 16.428 | 19/5:13.221 |
| 4 | 3 | 16.278 | 19/5:12.237 |
| 5 | 2 | 15.794 | 19/5:09.806 |
| 6 | 2 | 15.701 | 19/5:07.892 |
| 7 | 2 | 16.016 | 19/5:07.379 |
| 8 | 1 | 17.396 | 19/5:10.272 |
| 9 | 1 | 16.138 | 19/5:09.867 |
| 10 | 1 | 16.012 | 19/5:09.303 |
| 11 | 1 | 16.573 | 19/5:09.811 |
| 12 | 1 | 15.704 | 19/5:08.858 |
| 13 | 1 | 15.562 | 19/5:07.844 |
| 14 | 1 | 15.620 | 19/5:07.054 |
| 15 | 2 | 16.611 | 19/5:07.624 |
| 16 | 2 | 19.739 | 19/5:11.838 |
| 17 | 2 | 15.855 | 19/5:11.214 |
| 18 | 2 | 20.153 | 19/5:15.197 |
| 19 | 2 | 15.963 | 19/5:14.571 |