| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.002 | 19/5:04.038 |
| 2 | 1 | 16.566 | 19/5:09.396 |
| 3 | 1 | 16.580 | 19/5:11.271 |
| 4 | 1 | 15.961 | 19/5:09.268 |
| 5 | 1 | 15.756 | 19/5:07.287 |
| 6 | 1 | 16.280 | 19/5:07.626 |
| 7 | 1 | 16.676 | 19/5:08.943 |
| 8 | 2 | 17.415 | 19/5:11.685 |
| 9 | 1 | 17.997 | 19/5:15.047 |
| 10 | 1 | 16.235 | 19/5:14.389 |
| 11 | 1 | 15.976 | 19/5:13.403 |
| 12 | 2 | 16.804 | 19/5:13.893 |
| 13 | 2 | 18.667 | 18/5:00.344 |
| 14 | 2 | 16.388 | 19/5:16.625 |
| 15 | 2 | 15.650 | 19/5:15.340 |
| 16 | 2 | 15.891 | 19/5:14.502 |
| 17 | 2 | 15.566 | 19/5:13.399 |
| 18 | 2 | 16.416 | 19/5:13.316 |
| 19 | 1 | 18.859 | 19/5:15.685 |