| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.248 | 20/5:04.960 |
| 2 | 2 | 15.225 | 20/5:04.730 |
| 3 | 3 | 15.395 | 20/5:05.787 |
| 4 | 3 | 15.778 | 20/5:08.230 |
| 5 | 2 | 15.507 | 20/5:08.612 |
| 6 | 3 | 15.412 | 20/5:08.550 |
| 7 | 4 | 15.854 | 20/5:09.769 |
| 8 | 3 | 16.030 | 20/5:11.123 |
| 9 | 3 | 15.388 | 20/5:10.749 |
| 10 | 3 | 15.833 | 20/5:11.340 |
| 11 | 3 | 15.004 | 20/5:10.316 |
| 12 | 3 | 15.094 | 20/5:09.613 |
| 13 | 4 | 16.205 | 20/5:10.728 |
| 14 | 4 | 19.765 | 19/5:00.930 |
| 15 | 4 | 15.111 | 19/5:00.009 |
| 16 | 4 | 16.013 | 19/5:00.274 |
| 17 | 4 | 15.922 | 19/5:00.406 |
| 18 | 4 | 15.293 | 20/5:15.641 |
| 19 | 4 | 15.929 | 19/5:00.006 |