| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.435 | 18/5:13.830 |
| 2 | 2 | 17.440 | 18/5:13.875 |
| 3 | 1 | 17.430 | 18/5:13.830 |
| 4 | 1 | 17.437 | 18/5:13.839 |
| 5 | 1 | 17.594 | 18/5:14.410 |
| 6 | 1 | 17.942 | 18/5:15.834 |
| 7 | 1 | 17.476 | 18/5:15.653 |
| 8 | 1 | 17.435 | 18/5:15.425 |
| 9 | 1 | 17.046 | 18/5:14.470 |
| 10 | 1 | 17.904 | 18/5:15.250 |
| 11 | 1 | 17.471 | 18/5:15.180 |
| 12 | 1 | 17.598 | 18/5:15.312 |
| 13 | 1 | 17.280 | 18/5:14.983 |
| 14 | 1 | 18.016 | 18/5:15.648 |
| 15 | 1 | 18.18 | 18/5:16.205 |
| 16 | 1 | 17.691 | 18/5:16.344 |
| 17 | 1 | 18.284 | 18/5:17.095 |
| 18 | 1 | 18.101 | 18/5:17.580 |