| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.867 | 17/5:03.739 |
| 2 | 4 | 16.720 | 18/5:11.283 |
| 3 | 4 | 17.337 | 18/5:11.544 |
| 4 | 4 | 17.358 | 18/5:11.769 |
| 5 | 3 | 18.301 | 18/5:15.299 |
| 6 | 2 | 17.972 | 18/5:16.665 |
| 7 | 2 | 16.846 | 18/5:14.745 |
| 8 | 3 | 16.519 | 18/5:12.570 |
| 9 | 3 | 18.833 | 18/5:15.506 |
| 10 | 3 | 17.250 | 18/5:15.005 |
| 11 | 3 | 16.791 | 18/5:13.845 |
| 12 | 3 | 16.565 | 18/5:12.538 |
| 13 | 3 | 17.483 | 18/5:12.704 |
| 14 | 3 | 17.182 | 18/5:12.459 |
| 15 | 3 | 17.048 | 18/5:12.086 |
| 16 | 3 | 16.848 | 18/5:11.535 |
| 17 | 3 | 16.912 | 18/5:11.116 |
| 18 | 3 | 17.538 | 18/5:11.370 |