| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.966 | 19/5:03.354 |
| 2 | 3 | 16.306 | 19/5:06.584 |
| 3 | 2 | 16.217 | 19/5:07.097 |
| 4 | 2 | 16.061 | 19/5:06.613 |
| 5 | 2 | 15.931 | 19/5:05.828 |
| 6 | 2 | 15.656 | 19/5:04.434 |
| 7 | 2 | 15.992 | 19/5:04.350 |
| 8 | 3 | 15.811 | 19/5:03.858 |
| 9 | 3 | 15.649 | 19/5:03.132 |
| 10 | 3 | 15.864 | 19/5:02.961 |
| 11 | 3 | 18.826 | 19/5:07.936 |
| 12 | 3 | 15.726 | 19/5:07.175 |
| 13 | 3 | 15.952 | 19/5:06.860 |
| 14 | 3 | 16.131 | 19/5:06.834 |
| 15 | 2 | 15.664 | 19/5:06.219 |
| 16 | 2 | 15.549 | 19/5:05.545 |
| 17 | 2 | 16.110 | 19/5:05.577 |
| 18 | 2 | 16.614 | 19/5:06.137 |
| 19 | 2 | 16.501 | 19/5:06.526 |