| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.869 | 18/5:03.641 |
| 2 | 1 | 16.349 | 19/5:15.570 |
| 3 | 1 | 16.379 | 19/5:14.114 |
| 4 | 1 | 16.301 | 19/5:13.015 |
| 5 | 1 | 16.460 | 19/5:12.960 |
| 6 | 1 | 16.244 | 19/5:12.239 |
| 7 | 1 | 16.429 | 19/5:12.226 |
| 8 | 1 | 17.244 | 19/5:14.153 |
| 9 | 2 | 18.363 | 18/5:01.275 |
| 10 | 2 | 16.437 | 18/5:00.734 |
| 11 | 2 | 17.928 | 18/5:02.732 |
| 12 | 2 | 17.028 | 18/5:03.046 |
| 13 | 2 | 16.706 | 18/5:02.866 |
| 14 | 2 | 15.779 | 18/5:01.520 |
| 15 | 2 | 16.030 | 18/5:00.655 |
| 16 | 2 | 17.478 | 18/5:01.526 |
| 17 | 2 | 16.471 | 18/5:01.229 |
| 18 | 4 | 18.003 | 18/5:02.497 |