| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.604 | 19/5:15.476 |
| 2 | 3 | 16.609 | 19/5:15.524 |
| 3 | 2 | 16.325 | 19/5:13.741 |
| 4 | 2 | 16.004 | 19/5:11.325 |
| 5 | 2 | 16.463 | 19/5:11.619 |
| 6 | 2 | 16.474 | 19/5:11.850 |
| 7 | 2 | 18.102 | 19/5:16.434 |
| 8 | 2 | 17.818 | 18/5:02.398 |
| 9 | 3 | 20.635 | 18/5:10.068 |
| 10 | 2 | 16.560 | 18/5:08.869 |
| 11 | 3 | 19.364 | 18/5:12.477 |
| 12 | 4 | 16.676 | 18/5:11.451 |
| 13 | 4 | 19.925 | 18/5:15.082 |
| 14 | 4 | 19.900 | 17/5:00.486 |
| 15 | 3 | 15.928 | 18/5:16.064 |
| 16 | 3 | 16.476 | 18/5:14.846 |
| 17 | 3 | 16.021 | 18/5:13.289 |
| 18 | 3 | 20.429 | 18/5:16.313 |