| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.534 | 21/5:05.214 |
| 2 | 2 | 14.374 | 21/5:03.534 |
| 3 | 1 | 14.651 | 21/5:04.913 |
| 4 | 2 | 15.226 | 21/5:08.621 |
| 5 | 2 | 15.053 | 21/5:10.120 |
| 6 | 3 | 15.282 | 21/5:11.920 |
| 7 | 3 | 14.631 | 21/5:11.253 |
| 8 | 2 | 15.372 | 21/5:12.698 |
| 9 | 2 | 14.434 | 21/5:11.633 |
| 10 | 2 | 16.904 | 20/5:00.922 |
| 11 | 2 | 14.523 | 21/5:14.969 |
| 12 | 2 | 15.320 | 20/5:00.507 |
| 13 | 2 | 14.548 | 21/5:14.761 |
| 14 | 3 | 19.440 | 20/5:06.131 |
| 15 | 3 | 15.863 | 20/5:06.873 |
| 16 | 3 | 14.294 | 20/5:05.561 |
| 17 | 3 | 17.170 | 20/5:07.787 |
| 18 | 3 | 14.155 | 20/5:06.416 |
| 19 | 3 | 22.638 | 20/5:14.118 |
| 20 | 3 | 23.307 | 20/5:21.719 |