| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.269 | 18/5:10.842 |
| 2 | 2 | 17.029 | 18/5:08.682 |
| 3 | 4 | 17.850 | 18/5:12.888 |
| 4 | 4 | 16.300 | 18/5:08.016 |
| 5 | 3 | 16.232 | 18/5:04.848 |
| 6 | 4 | 18.956 | 18/5:10.908 |
| 7 | 3 | 16.262 | 18/5:08.309 |
| 8 | 3 | 17.616 | 18/5:09.407 |
| 9 | 3 | 16.516 | 18/5:08.060 |
| 10 | 3 | 17.277 | 18/5:08.353 |
| 11 | 4 | 18.398 | 18/5:10.426 |
| 12 | 4 | 16.628 | 18/5:09.500 |
| 13 | 3 | 17.362 | 18/5:09.732 |
| 14 | 3 | 17.771 | 18/5:10.456 |
| 15 | 3 | 19.302 | 18/5:12.922 |
| 16 | 3 | 18.509 | 18/5:14.187 |
| 17 | 4 | 20.583 | 18/5:17.499 |
| 18 | 4 | 17.620 | 18/5:17.480 |