| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.559 | 21/5:05.739 |
| 2 | 2 | 18.893 | 18/5:01.068 |
| 3 | 2 | 14.756 | 19/5:05.317 |
| 4 | 2 | 13.927 | 20/5:10.675 |
| 5 | 2 | 14.225 | 20/5:05.440 |
| 6 | 2 | 13.936 | 20/5:00.987 |
| 7 | 2 | 14.358 | 21/5:13.962 |
| 8 | 2 | 14.377 | 21/5:12.456 |
| 9 | 2 | 14.130 | 21/5:10.709 |
| 10 | 2 | 23.469 | 20/5:13.260 |
| 11 | 2 | 17.294 | 19/5:00.414 |
| 12 | 3 | 27.710 | 18/5:02.451 |
| 13 | 3 | 15.605 | 18/5:00.792 |
| 14 | 4 | 16.961 | 18/5:01.114 |
| 15 | 4 | 14.788 | 19/5:15.385 |
| 16 | 4 | 15.155 | 19/5:13.670 |
| 17 | 3 | 15.803 | 19/5:12.881 |
| 18 | 3 | 15.217 | 19/5:11.561 |
| 19 | 3 | 14.727 | 19/5:09.890 |