| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.747 | 18/5:01.446 |
| 2 | 2 | 16.347 | 19/5:14.393 |
| 3 | 1 | 16.109 | 19/5:11.619 |
| 4 | 1 | 16.062 | 19/5:10.009 |
| 5 | 2 | 17.025 | 19/5:12.702 |
| 6 | 2 | 15.809 | 19/5:10.647 |
| 7 | 2 | 15.928 | 19/5:09.502 |
| 8 | 2 | 16.528 | 19/5:10.068 |
| 9 | 2 | 15.831 | 19/5:09.037 |
| 10 | 2 | 16.038 | 19/5:08.606 |
| 11 | 2 | 16.050 | 19/5:08.273 |
| 12 | 2 | 15.603 | 19/5:07.289 |
| 13 | 2 | 17.027 | 19/5:08.537 |
| 14 | 2 | 15.858 | 19/5:08.020 |
| 15 | 2 | 15.942 | 19/5:07.678 |
| 16 | 2 | 16.434 | 19/5:07.964 |
| 17 | 2 | 15.864 | 19/5:07.579 |
| 18 | 2 | 15.667 | 19/5:07.028 |
| 19 | 2 | 16.476 | 19/5:07.345 |