| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.153 | 19/6:03.907 |
| 2 | 4 | 20.901 | 18/6:00.486 |
| 3 | 3 | 19.621 | 19/6:17.942 |
| 4 | 4 | 20.715 | 18/6:01.755 |
| 5 | 4 | 21.237 | 18/6:05.857 |
| 6 | 4 | 18.644 | 18/6:00.813 |
| 7 | 4 | 18.406 | 19/6:16.409 |
| 8 | 3 | 18.215 | 19/6:12.618 |
| 9 | 3 | 18.631 | 19/6:10.549 |
| 10 | 3 | 21.693 | 19/6:14.710 |
| 11 | 3 | 20.004 | 19/6:15.198 |
| 12 | 3 | 18.596 | 19/6:13.375 |
| 13 | 3 | 18.166 | 19/6:11.204 |
| 14 | 3 | 18.229 | 19/6:09.429 |
| 15 | 3 | 20.556 | 19/6:10.838 |
| 16 | 3 | 18.544 | 19/6:09.682 |
| 17 | 3 | 19.593 | 19/6:09.834 |
| 18 | 3 | 17.860 | 19/6:08.140 |
| 19 | 4 | 20.208 | 19/6:08.972 |