| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.275 | 18/5:10.950 |
| 2 | 2 | 17.786 | 18/5:15.549 |
| 3 | 1 | 17.632 | 18/5:16.158 |
| 4 | 1 | 17.586 | 18/5:16.255 |
| 5 | 1 | 17.075 | 18/5:14.474 |
| 6 | 1 | 16.653 | 18/5:12.021 |
| 7 | 1 | 17.483 | 18/5:12.403 |
| 8 | 1 | 18.029 | 18/5:13.918 |
| 9 | 1 | 17.087 | 18/5:13.212 |
| 10 | 1 | 16.608 | 18/5:11.785 |
| 11 | 1 | 17.386 | 18/5:11.891 |
| 12 | 1 | 17.338 | 18/5:11.907 |
| 13 | 2 | 17.306 | 18/5:11.876 |
| 14 | 1 | 16.993 | 18/5:11.448 |
| 15 | 2 | 17.800 | 18/5:12.044 |
| 16 | 2 | 17.578 | 18/5:12.317 |
| 17 | 1 | 17.515 | 18/5:12.491 |
| 18 | 2 | 17.873 | 18/5:13.003 |