| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.192 | 20/5:03.840 |
| 2 | 3 | 15.374 | 20/5:07.480 |
| 3 | 2 | 14.984 | 20/5:03.580 |
| 4 | 3 | 17.604 | 19/5:03.759 |
| 5 | 3 | 14.928 | 20/5:14.450 |
| 6 | 2 | 15.269 | 20/5:12.636 |
| 7 | 2 | 17.070 | 19/5:01.559 |
| 8 | 3 | 22.513 | 18/5:02.765 |
| 9 | 3 | 17.624 | 18/5:04.574 |
| 10 | 3 | 14.723 | 18/5:00.178 |
| 11 | 3 | 16.372 | 19/5:16.276 |
| 12 | 3 | 18.418 | 18/5:02.529 |
| 13 | 3 | 17.102 | 18/5:02.972 |
| 14 | 3 | 20.982 | 18/5:08.718 |
| 15 | 3 | 14.723 | 18/5:05.596 |
| 16 | 3 | 18.131 | 18/5:06.980 |
| 17 | 3 | 20.403 | 18/5:10.748 |
| 18 | 3 | 15.002 | 18/5:08.353 |