| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.081 | 18/5:07.458 |
| 2 | 1 | 17.083 | 18/5:07.476 |
| 3 | 2 | 17.985 | 18/5:12.894 |
| 4 | 1 | 17.053 | 18/5:11.409 |
| 5 | 1 | 17.196 | 18/5:11.033 |
| 6 | 1 | 17.726 | 18/5:12.372 |
| 7 | 2 | 17.507 | 18/5:12.765 |
| 8 | 1 | 16.927 | 18/5:11.755 |
| 9 | 1 | 16.759 | 18/5:10.634 |
| 10 | 1 | 16.945 | 18/5:10.072 |
| 11 | 1 | 17.414 | 18/5:10.379 |
| 12 | 2 | 18.185 | 18/5:11.791 |
| 13 | 2 | 17.428 | 18/5:11.939 |
| 14 | 2 | 20.689 | 18/5:16.257 |
| 15 | 2 | 19.782 | 17/5:01.195 |
| 16 | 2 | 17.011 | 17/5:00.444 |
| 17 | 2 | 19.065 | 17/5:01.836 |