| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.247 | 18/5:10.446 |
| 2 | 3 | 17.467 | 18/5:12.426 |
| 3 | 2 | 17.177 | 18/5:11.346 |
| 4 | 2 | 17.806 | 18/5:13.637 |
| 5 | 3 | 17.915 | 18/5:15.403 |
| 6 | 3 | 18.019 | 18/5:16.893 |
| 7 | 3 | 17.388 | 18/5:16.335 |
| 8 | 3 | 17.17 | 18/5:15.043 |
| 9 | 2 | 16.677 | 18/5:13.392 |
| 10 | 3 | 17.932 | 18/5:14.330 |
| 11 | 2 | 17.209 | 18/5:13.915 |
| 12 | 2 | 16.683 | 18/5:12.780 |
| 13 | 2 | 17.182 | 18/5:12.510 |
| 14 | 2 | 16.896 | 18/5:11.912 |
| 15 | 3 | 17.476 | 18/5:12.089 |
| 16 | 3 | 17.891 | 18/5:12.711 |
| 17 | 3 | 16.923 | 18/5:12.234 |
| 18 | 3 | 17.543 | 18/5:12.431 |