| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.137 | 19/5:06.603 |
| 2 | 2 | 16.896 | 19/5:13.814 |
| 3 | 1 | 15.841 | 19/5:09.535 |
| 4 | 2 | 16.221 | 19/5:09.201 |
| 5 | 2 | 15.831 | 19/5:07.519 |
| 6 | 2 | 15.814 | 19/5:06.343 |
| 7 | 2 | 16.576 | 19/5:07.572 |
| 8 | 1 | 15.877 | 19/5:06.833 |
| 9 | 1 | 16.038 | 19/5:06.599 |
| 10 | 1 | 16.382 | 19/5:07.065 |
| 11 | 1 | 15.634 | 19/5:06.154 |
| 12 | 2 | 17.215 | 19/5:07.898 |
| 13 | 1 | 16.465 | 19/5:08.278 |
| 14 | 1 | 16.419 | 19/5:08.541 |
| 15 | 2 | 16.208 | 19/5:08.502 |
| 16 | 2 | 16.283 | 19/5:08.556 |
| 17 | 2 | 19.318 | 19/5:11.997 |
| 18 | 2 | 16.259 | 19/5:11.826 |
| 19 | 2 | 16.846 | 19/5:12.260 |