| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.919 | 19/5:02.461 |
| 2 | 2 | 16.482 | 19/5:07.809 |
| 3 | 2 | 16.838 | 19/5:11.847 |
| 4 | 2 | 17.562 | 18/5:00.605 |
| 5 | 2 | 16.345 | 19/5:15.955 |
| 6 | 2 | 16.297 | 19/5:14.903 |
| 7 | 2 | 16.376 | 19/5:14.366 |
| 8 | 3 | 18.755 | 18/5:02.792 |
| 9 | 2 | 15.769 | 18/5:00.686 |
| 10 | 2 | 16.088 | 19/5:16.219 |
| 11 | 2 | 15.793 | 19/5:14.751 |
| 12 | 2 | 15.920 | 19/5:13.728 |
| 13 | 2 | 16.224 | 19/5:13.307 |
| 14 | 2 | 16.008 | 19/5:12.653 |
| 15 | 1 | 16.129 | 19/5:12.240 |
| 16 | 1 | 16.201 | 19/5:11.963 |
| 17 | 2 | 17.680 | 19/5:13.373 |
| 18 | 2 | 15.907 | 19/5:12.754 |
| 19 | 1 | 16.366 | 19/5:12.659 |