| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.599 | 18/5:16.782 |
| 2 | 1 | 17.380 | 18/5:14.811 |
| 3 | 1 | 17.314 | 18/5:13.758 |
| 4 | 1 | 17.168 | 18/5:12.575 |
| 5 | 1 | 17.025 | 18/5:11.350 |
| 6 | 1 | 16.976 | 18/5:10.386 |
| 7 | 1 | 17.784 | 18/5:11.775 |
| 8 | 2 | 17.395 | 18/5:11.942 |
| 9 | 1 | 17.262 | 18/5:11.806 |
| 10 | 1 | 17.404 | 18/5:11.953 |
| 11 | 1 | 17.457 | 18/5:12.159 |
| 12 | 2 | 17.635 | 18/5:12.598 |
| 13 | 2 | 17.462 | 18/5:12.731 |
| 14 | 2 | 17.360 | 18/5:12.713 |
| 15 | 2 | 17.402 | 18/5:12.748 |
| 16 | 2 | 16.798 | 18/5:12.099 |
| 17 | 2 | 17.138 | 18/5:11.886 |
| 18 | 2 | 21.631 | 18/5:16.190 |