| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.121 | 19/5:06.299 |
| 2 | 1 | 15.624 | 19/5:01.577 |
| 3 | 2 | 15.844 | 19/5:01.397 |
| 4 | 1 | 15.942 | 19/5:01.772 |
| 5 | 1 | 15.978 | 19/5:02.134 |
| 6 | 1 | 16.208 | 19/5:03.104 |
| 7 | 1 | 17.195 | 19/5:06.475 |
| 8 | 1 | 16.157 | 19/5:06.539 |
| 9 | 1 | 16.565 | 19/5:07.450 |
| 10 | 1 | 15.751 | 19/5:06.632 |
| 11 | 1 | 15.926 | 19/5:06.264 |
| 12 | 1 | 15.741 | 19/5:05.666 |
| 13 | 1 | 15.825 | 19/5:05.282 |
| 14 | 1 | 15.960 | 19/5:05.136 |
| 15 | 1 | 16.005 | 19/5:05.067 |
| 16 | 1 | 15.937 | 19/5:04.925 |
| 17 | 2 | 16.042 | 19/5:04.918 |
| 18 | 2 | 15.921 | 19/5:04.783 |
| 19 | 1 | 15.842 | 19/5:04.584 |