| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.927 | 17/5:04.759 |
| 2 | 3 | 16.250 | 18/5:07.593 |
| 3 | 3 | 15.093 | 19/5:12.043 |
| 4 | 3 | 16.592 | 19/5:12.844 |
| 5 | 3 | 15.010 | 19/5:07.314 |
| 6 | 3 | 16.672 | 19/5:08.889 |
| 7 | 3 | 16.16 | 19/5:08.191 |
| 8 | 3 | 14.952 | 19/5:05.178 |
| 9 | 4 | 15.495 | 19/5:03.981 |
| 10 | 4 | 20.558 | 19/5:12.643 |
| 11 | 4 | 18.368 | 19/5:15.948 |
| 12 | 4 | 16.184 | 19/5:15.243 |
| 13 | 4 | 16.702 | 19/5:15.404 |
| 14 | 4 | 15.553 | 19/5:13.983 |
| 15 | 4 | 14.837 | 19/5:11.844 |
| 16 | 4 | 14.344 | 19/5:09.388 |
| 17 | 4 | 15.508 | 19/5:08.521 |
| 18 | 4 | 15.903 | 19/5:08.167 |
| 19 | 4 | 15.487 | 19/5:07.435 |