| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.496 | 18/5:14.928 |
| 2 | 2 | 17.093 | 18/5:11.301 |
| 3 | 2 | 17.076 | 18/5:09.990 |
| 4 | 1 | 17.472 | 18/5:11.116 |
| 5 | 2 | 17.645 | 18/5:12.415 |
| 6 | 2 | 17.396 | 18/5:12.534 |
| 7 | 1 | 17.341 | 18/5:12.477 |
| 8 | 2 | 17.675 | 18/5:13.187 |
| 9 | 2 | 17.480 | 18/5:13.348 |
| 10 | 2 | 17.096 | 18/5:12.786 |
| 11 | 2 | 17.478 | 18/5:12.951 |
| 12 | 2 | 17.631 | 18/5:13.319 |
| 13 | 2 | 17.437 | 18/5:13.361 |
| 14 | 2 | 17.169 | 18/5:13.052 |
| 15 | 2 | 17.218 | 18/5:12.844 |
| 16 | 2 | 18.259 | 18/5:13.832 |
| 17 | 2 | 17.312 | 18/5:13.702 |
| 18 | 2 | 17.526 | 18/5:13.800 |