| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.262 | 20/5:05.240 |
| 2 | 2 | 15.186 | 20/5:04.480 |
| 3 | 1 | 15.171 | 20/5:04.127 |
| 4 | 1 | 15.273 | 20/5:04.460 |
| 5 | 1 | 19.435 | 19/5:05.243 |
| 6 | 2 | 16.771 | 19/5:07.477 |
| 7 | 2 | 19.512 | 19/5:16.513 |
| 8 | 2 | 15.281 | 19/5:13.241 |
| 9 | 2 | 14.855 | 19/5:09.797 |
| 10 | 2 | 15.450 | 19/5:08.172 |
| 11 | 2 | 15.340 | 19/5:06.653 |
| 12 | 2 | 15.478 | 19/5:05.605 |
| 13 | 2 | 15.782 | 19/5:05.163 |
| 14 | 2 | 19.725 | 19/5:10.136 |
| 15 | 2 | 16.028 | 19/5:09.762 |
| 16 | 2 | 17.038 | 19/5:10.635 |
| 17 | 2 | 18.812 | 19/5:13.387 |
| 18 | 2 | 16.010 | 19/5:12.876 |
| 19 | 2 | 15.756 | 19/5:12.165 |