| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.392 | 20/5:07.839 |
| 2 | 2 | 15.551 | 20/5:09.429 |
| 3 | 2 | 15.691 | 20/5:10.893 |
| 4 | 2 | 15.562 | 20/5:10.979 |
| 5 | 2 | 15.268 | 20/5:09.856 |
| 6 | 2 | 15.258 | 20/5:09.073 |
| 7 | 2 | 15.294 | 20/5:08.617 |
| 8 | 2 | 15.303 | 20/5:08.297 |
| 9 | 2 | 15.350 | 20/5:08.153 |
| 10 | 2 | 15.399 | 20/5:08.135 |
| 11 | 2 | 15.272 | 20/5:07.890 |
| 12 | 2 | 15.713 | 20/5:08.421 |
| 13 | 2 | 15.296 | 20/5:08.229 |
| 14 | 2 | 15.332 | 20/5:08.115 |
| 15 | 2 | 15.763 | 20/5:08.592 |
| 16 | 2 | 15.366 | 20/5:08.512 |
| 17 | 2 | 16.660 | 20/5:09.964 |
| 18 | 2 | 15.417 | 20/5:09.874 |
| 19 | 2 | 15.308 | 20/5:09.678 |
| 20 | 2 | 15.435 | 20/5:09.630 |