| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.621 | 19/5:15.799 |
| 2 | 4 | 15.652 | 19/5:06.593 |
| 3 | 3 | 14.983 | 20/5:15.040 |
| 4 | 2 | 14.297 | 20/5:07.765 |
| 5 | 3 | 16.186 | 20/5:10.956 |
| 6 | 3 | 14.491 | 20/5:07.433 |
| 7 | 3 | 19.463 | 19/5:03.167 |
| 8 | 3 | 15.815 | 19/5:02.832 |
| 9 | 3 | 15.618 | 19/5:02.155 |
| 10 | 3 | 21.489 | 19/5:12.769 |
| 11 | 4 | 15.365 | 19/5:10.875 |
| 12 | 4 | 14.760 | 19/5:08.338 |
| 13 | 3 | 14.513 | 19/5:05.831 |
| 14 | 3 | 14.666 | 19/5:03.890 |
| 15 | 4 | 15.292 | 19/5:03.001 |
| 16 | 3 | 14.479 | 19/5:01.257 |
| 17 | 3 | 17.124 | 19/5:02.674 |
| 18 | 3 | 15.776 | 19/5:02.512 |
| 19 | 3 | 16.094 | 19/5:02.684 |