| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.056 | 18/5:07.008 |
| 2 | 1 | 17.497 | 18/5:10.977 |
| 3 | 1 | 17.380 | 18/5:11.598 |
| 4 | 1 | 17.069 | 18/5:10.509 |
| 5 | 1 | 17.059 | 18/5:09.820 |
| 6 | 1 | 16.921 | 18/5:08.946 |
| 7 | 1 | 16.889 | 18/5:08.240 |
| 8 | 1 | 16.861 | 18/5:07.647 |
| 9 | 1 | 16.669 | 18/5:06.802 |
| 10 | 1 | 16.978 | 18/5:06.682 |
| 11 | 2 | 16.797 | 18/5:06.288 |
| 12 | 2 | 16.648 | 18/5:05.736 |
| 13 | 2 | 18.314 | 18/5:07.576 |
| 14 | 2 | 16.944 | 18/5:07.391 |
| 15 | 2 | 17.334 | 18/5:07.699 |
| 16 | 2 | 20.080 | 18/5:11.058 |
| 17 | 2 | 19.122 | 18/5:13.007 |
| 18 | 2 | 17.432 | 18/5:13.050 |