| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.890 | 18/5:04.020 |
| 2 | 1 | 17.553 | 18/5:09.987 |
| 3 | 1 | 17.308 | 18/5:10.506 |
| 4 | 1 | 17.032 | 18/5:09.524 |
| 5 | 1 | 17.400 | 18/5:10.259 |
| 6 | 1 | 17.159 | 18/5:10.026 |
| 7 | 1 | 17.439 | 18/5:10.580 |
| 8 | 2 | 17.719 | 18/5:11.625 |
| 9 | 1 | 17.276 | 18/5:11.552 |
| 10 | 1 | 17.110 | 18/5:11.195 |
| 11 | 2 | 17.975 | 18/5:12.318 |
| 12 | 2 | 17.516 | 18/5:12.565 |
| 13 | 2 | 17.367 | 18/5:12.569 |
| 14 | 2 | 18.874 | 18/5:14.509 |
| 15 | 2 | 17.426 | 18/5:14.453 |
| 16 | 2 | 16.999 | 18/5:13.923 |
| 17 | 2 | 17.191 | 18/5:13.660 |
| 18 | 2 | 16.907 | 18/5:13.141 |