| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.136 | 19/5:06.584 |
| 2 | 2 | 16.020 | 19/5:05.482 |
| 3 | 1 | 16.183 | 19/5:06.147 |
| 4 | 1 | 16.721 | 19/5:09.035 |
| 5 | 1 | 16.302 | 19/5:09.176 |
| 6 | 2 | 16.814 | 19/5:10.891 |
| 7 | 2 | 16.178 | 19/5:10.389 |
| 8 | 2 | 16.449 | 19/5:10.657 |
| 9 | 2 | 16.791 | 19/5:11.587 |
| 10 | 2 | 16.616 | 19/5:11.999 |
| 11 | 2 | 16.293 | 19/5:11.778 |
| 12 | 2 | 17.494 | 19/5:13.495 |
| 13 | 2 | 16.483 | 19/5:13.471 |
| 14 | 2 | 16.434 | 19/5:13.383 |
| 15 | 2 | 16.170 | 19/5:12.973 |
| 16 | 2 | 16.398 | 19/5:12.885 |
| 17 | 2 | 16.883 | 19/5:13.349 |
| 18 | 2 | 16.423 | 19/5:13.276 |
| 19 | 2 | 16.671 | 19/5:13.459 |