| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.361 | 18/5:12.498 |
| 2 | 4 | 17.209 | 18/5:11.130 |
| 3 | 4 | 17.082 | 18/5:09.912 |
| 4 | 4 | 17.728 | 18/5:12.210 |
| 5 | 3 | 17.160 | 18/5:11.544 |
| 6 | 3 | 17.198 | 18/5:11.214 |
| 7 | 4 | 18.828 | 18/5:15.170 |
| 8 | 3 | 16.821 | 18/5:13.621 |
| 9 | 5 | 20.287 | 17/5:01.606 |
| 10 | 5 | 16.915 | 17/5:00.201 |
| 11 | 4 | 16.932 | 18/5:16.671 |
| 12 | 4 | 17.187 | 18/5:16.062 |
| 13 | 3 | 17.136 | 18/5:15.476 |
| 14 | 4 | 17.107 | 18/5:14.937 |
| 15 | 3 | 17.310 | 18/5:14.713 |
| 16 | 4 | 17.536 | 18/5:14.772 |
| 17 | 4 | 17.827 | 18/5:15.131 |
| 18 | 4 | 17.007 | 18/5:14.631 |