| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.292 | 20/5:05.840 |
| 2 | 2 | 15.272 | 20/5:05.640 |
| 3 | 1 | 14.696 | 20/5:01.733 |
| 4 | 1 | 14.938 | 20/5:00.990 |
| 5 | 1 | 15.312 | 20/5:02.040 |
| 6 | 1 | 16.038 | 20/5:05.160 |
| 7 | 1 | 14.664 | 20/5:03.463 |
| 8 | 1 | 15.298 | 20/5:03.775 |
| 9 | 2 | 18.457 | 20/5:11.038 |
| 10 | 1 | 15.165 | 20/5:10.264 |
| 11 | 1 | 14.507 | 20/5:08.435 |
| 12 | 1 | 17.287 | 20/5:11.543 |
| 13 | 1 | 15.534 | 20/5:11.477 |
| 14 | 1 | 15.007 | 20/5:10.667 |
| 15 | 1 | 15.071 | 20/5:10.051 |
| 16 | 1 | 14.851 | 20/5:09.236 |
| 17 | 1 | 15.108 | 20/5:08.820 |
| 18 | 1 | 15.363 | 20/5:08.733 |
| 19 | 1 | 15.476 | 20/5:08.775 |
| 20 | 1 | 16.187 | 20/5:09.523 |