| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 17.763 | 18/5:19.734 |
| 2 | 3 | 19.775 | 18/5:37.842 |
| 3 | 3 | 17.263 | 18/5:28.806 |
| 4 | 2 | 18.083 | 18/5:27.978 |
| 5 | 2 | 17.737 | 18/5:26.236 |
| 6 | 2 | 17.454 | 18/5:24.225 |
| 7 | 2 | 17.413 | 18/5:22.683 |
| 8 | 2 | 17.086 | 18/5:20.791 |
| 9 | 2 | 17.308 | 18/5:19.764 |
| 10 | 2 | 17.302 | 18/5:18.931 |
| 11 | 2 | 17.395 | 18/5:18.402 |
| 12 | 2 | 17.321 | 18/5:17.850 |
| 13 | 2 | 17.412 | 18/5:17.509 |
| 14 | 3 | 20.222 | 18/5:20.829 |
| 15 | 3 | 17.515 | 18/5:20.459 |
| 16 | 3 | 17.405 | 18/5:20.011 |
| 17 | 3 | 17.610 | 18/5:19.832 |
| 18 | 3 | 18.046 | 18/5:20.110 |