| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.531 | N/A |
| 2 | 1 | 16.043 | 19/5:05.305 |
| 3 | 1 | 16.032 | 19/5:05.205 |
| 4 | 1 | 16.662 | 19/5:08.952 |
| 5 | 1 | 16.471 | 19/5:09.966 |
| 6 | 2 | 17.946 | 19/5:15.885 |
| 7 | 2 | 15.832 | 19/5:13.489 |
| 8 | 2 | 16.526 | 19/5:13.561 |
| 9 | 2 | 15.925 | 19/5:12.264 |
| 10 | 2 | 16.338 | 19/5:12.081 |
| 11 | 2 | 16.885 | 19/5:12.919 |
| 12 | 1 | 15.915 | 19/5:12.017 |
| 13 | 1 | 15.862 | 19/5:11.186 |
| 14 | 1 | 15.889 | 19/5:10.520 |
| 15 | 1 | 15.950 | 19/5:10.028 |
| 16 | 3 | 21.393 | 19/5:16.133 |
| 17 | 2 | 16.035 | 19/5:15.448 |
| 18 | 2 | 15.928 | 19/5:14.729 |
| 19 | 2 | 24.267 | 18/5:05.435 |