| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.679 | 20/5:13.580 |
| 2 | 1 | 14.866 | 20/5:05.450 |
| 3 | 1 | 14.836 | 20/5:02.540 |
| 4 | 1 | 15.752 | 20/5:05.665 |
| 5 | 1 | 14.924 | 20/5:04.228 |
| 6 | 1 | 15.949 | 20/5:06.687 |
| 7 | 1 | 19.026 | 19/5:01.373 |
| 8 | 2 | 14.691 | 20/5:14.308 |
| 9 | 1 | 14.824 | 20/5:12.327 |
| 10 | 1 | 14.908 | 20/5:10.910 |
| 11 | 2 | 15.747 | 20/5:11.276 |
| 12 | 2 | 15.306 | 20/5:10.847 |
| 13 | 2 | 15.933 | 20/5:11.448 |
| 14 | 1 | 14.615 | 20/5:10.080 |
| 15 | 1 | 14.947 | 20/5:09.337 |
| 16 | 1 | 20.503 | 20/5:15.633 |
| 17 | 1 | 15.156 | 20/5:14.896 |
| 18 | 1 | 15.268 | 20/5:14.367 |
| 19 | 1 | 18.239 | 19/5:01.169 |