| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.861 | 18/5:03.498 |
| 2 | 1 | 15.945 | 19/5:11.657 |
| 3 | 1 | 16.005 | 19/5:09.136 |
| 4 | 1 | 16.372 | 19/5:09.619 |
| 5 | 1 | 15.931 | 19/5:08.233 |
| 6 | 1 | 16.316 | 19/5:08.528 |
| 7 | 1 | 18.797 | 19/5:15.473 |
| 8 | 2 | 17.950 | 18/5:01.898 |
| 9 | 2 | 15.567 | 19/5:16.126 |
| 10 | 1 | 15.906 | 19/5:14.735 |
| 11 | 1 | 15.518 | 19/5:12.927 |
| 12 | 1 | 16.341 | 19/5:12.723 |
| 13 | 1 | 16.069 | 19/5:12.152 |
| 14 | 1 | 15.554 | 19/5:10.965 |
| 15 | 2 | 15.622 | 19/5:10.022 |
| 16 | 2 | 16.050 | 19/5:09.705 |
| 17 | 1 | 15.234 | 19/5:08.513 |
| 18 | 1 | 15.572 | 19/5:07.811 |
| 19 | 1 | 15.907 | 19/5:07.517 |