| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.788 | 18/5:02.184 |
| 2 | 2 | 15.399 | 19/5:05.776 |
| 3 | 2 | 15.687 | 19/5:03.202 |
| 4 | 2 | 15.317 | 19/5:00.157 |
| 5 | 2 | 15.767 | 19/5:00.040 |
| 6 | 2 | 15.391 | 20/5:14.496 |
| 7 | 1 | 15.659 | 20/5:14.308 |
| 8 | 1 | 15.377 | 20/5:13.462 |
| 9 | 1 | 15.499 | 20/5:13.075 |
| 10 | 1 | 15.398 | 20/5:12.564 |
| 11 | 1 | 15.618 | 20/5:12.545 |
| 12 | 1 | 15.357 | 20/5:12.095 |
| 13 | 1 | 15.561 | 20/5:12.027 |
| 14 | 1 | 15.894 | 20/5:12.445 |
| 15 | 1 | 15.367 | 20/5:12.105 |
| 16 | 1 | 15.899 | 20/5:12.472 |
| 17 | 1 | 15.664 | 20/5:12.052 |
| 18 | 1 | 15.905 | 20/5:12.083 |
| 19 | 1 | 15.999 | 20/5:13.206 |
| 20 | 1 | 15.953 | 20/5:13.499 |