| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.330 | 20/5:06.006 |
| 2 | 1 | 15.543 | 20/5:08.073 |
| 3 | 1 | 15.166 | 20/5:06.926 |
| 4 | 1 | 16.436 | 20/5:12.375 |
| 5 | 1 | 15.559 | 20/5:12.136 |
| 6 | 1 | 15.069 | 20/5:10.343 |
| 7 | 1 | 15.088 | 20/5:09.117 |
| 8 | 1 | 15.212 | 20/5:08.507 |
| 9 | 1 | 15.311 | 20/5:08.253 |
| 10 | 1 | 15.615 | 20/5:08.658 |
| 11 | 1 | 15.506 | 20/5:08.790 |
| 12 | 1 | 15.387 | 20/5:08.703 |
| 13 | 1 | 14.662 | 20/5:07.513 |
| 14 | 1 | 15.121 | 20/5:07.015 |
| 15 | 1 | 14.851 | 20/5:06.474 |
| 16 | 1 | 19.580 | 20/5:11.795 |
| 17 | 1 | 16.928 | 20/5:13.369 |
| 18 | 1 | 14.904 | 20/5:12.052 |
| 19 | 1 | 14.970 | 20/5:11.829 |
| 20 | 1 | 14.552 | 20/5:10.790 |