| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.976 | 19/5:03.544 |
| 2 | 2 | 14.429 | 20/5:04.050 |
| 3 | 3 | 16.486 | 20/5:12.607 |
| 4 | 2 | 15.119 | 20/5:10.050 |
| 5 | 2 | 16.068 | 20/5:12.312 |
| 6 | 2 | 14.865 | 20/5:09.810 |
| 7 | 2 | 15.497 | 20/5:09.829 |
| 8 | 2 | 15.357 | 20/5:09.493 |
| 9 | 3 | 19.732 | 19/5:03.006 |
| 10 | 2 | 14.393 | 19/5:00.052 |
| 11 | 2 | 15.293 | 20/5:14.936 |
| 12 | 2 | 15.754 | 20/5:14.948 |
| 13 | 2 | 15.850 | 20/5:15.106 |
| 14 | 2 | 15.047 | 20/5:14.094 |
| 15 | 2 | 20.618 | 19/5:04.613 |
| 16 | 2 | 15.152 | 19/5:03.568 |
| 17 | 2 | 15.230 | 19/5:02.733 |
| 18 | 2 | 15.790 | 19/5:02.581 |
| 19 | 2 | 15.796 | 19/5:02.452 |