| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.280 | 20/5:05.600 |
| 2 | 1 | 15.295 | 20/5:05.750 |
| 3 | 1 | 15.625 | 20/5:08.000 |
| 4 | 1 | 15.447 | 20/5:08.235 |
| 5 | 1 | 15.401 | 20/5:08.192 |
| 6 | 1 | 14.824 | 20/5:06.240 |
| 7 | 1 | 15.318 | 20/5:06.257 |
| 8 | 1 | 14.626 | 20/5:04.540 |
| 9 | 1 | 18.675 | 20/5:12.202 |
| 10 | 1 | 15.118 | 20/5:11.218 |
| 11 | 1 | 15.307 | 20/5:10.756 |
| 12 | 1 | 15.394 | 20/5:10.517 |
| 13 | 1 | 15.208 | 20/5:10.028 |
| 14 | 1 | 14.886 | 20/5:09.149 |
| 15 | 1 | 15.149 | 20/5:08.737 |
| 16 | 1 | 16.039 | 20/5:09.490 |
| 17 | 1 | 16.376 | 20/5:10.551 |
| 18 | 1 | 18.357 | 20/5:13.694 |
| 19 | 1 | 14.898 | 20/5:12.866 |
| 20 | 1 | 15.630 | 20/5:12.853 |