| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.493 | 20/5:09.860 |
| 2 | 3 | 15.831 | 20/5:13.240 |
| 3 | 3 | 15.779 | 20/5:14.020 |
| 4 | 2 | 15.563 | 20/5:13.330 |
| 5 | 1 | 15.522 | 20/5:12.752 |
| 6 | 1 | 15.464 | 20/5:12.173 |
| 7 | 1 | 15.475 | 20/5:11.791 |
| 8 | 1 | 15.802 | 20/5:12.322 |
| 9 | 1 | 15.447 | 20/5:11.947 |
| 10 | 1 | 15.256 | 20/5:11.264 |
| 11 | 1 | 15.655 | 20/5:11.431 |
| 12 | 1 | 15.708 | 20/5:11.658 |
| 13 | 1 | 19.041 | 19/5:01.130 |
| 14 | 1 | 15.346 | 19/5:00.447 |
| 15 | 1 | 15.422 | 20/5:15.739 |
| 16 | 1 | 15.505 | 20/5:15.386 |
| 17 | 1 | 15.408 | 20/5:14.961 |
| 18 | 1 | 15.209 | 20/5:14.362 |
| 19 | 1 | 15.582 | 20/5:14.219 |
| 20 | 1 | 15.531 | 20/5:14.039 |