| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.640 | 21/5:07.440 |
| 2 | 1 | 14.093 | 21/5:01.697 |
| 3 | 2 | 15.329 | 21/5:08.434 |
| 4 | 2 | 14.205 | 21/5:05.902 |
| 5 | 1 | 14.676 | 21/5:06.361 |
| 6 | 1 | 14.122 | 21/5:04.727 |
| 7 | 2 | 15.151 | 21/5:06.648 |
| 8 | 2 | 13.916 | 21/5:04.846 |
| 9 | 2 | 14.537 | 21/5:04.894 |
| 10 | 2 | 15.231 | 21/5:06.390 |
| 11 | 2 | 14.083 | 21/5:05.422 |
| 12 | 1 | 14.273 | 21/5:04.948 |
| 13 | 1 | 14.108 | 21/5:04.280 |
| 14 | 1 | 13.905 | 21/5:03.403 |
| 15 | 2 | 19.350 | 21/5:10.267 |
| 16 | 2 | 14.892 | 21/5:10.421 |
| 17 | 2 | 14.322 | 21/5:09.853 |
| 18 | 2 | 17.448 | 21/5:12.994 |
| 19 | 2 | 16.733 | 20/5:00.015 |
| 20 | 2 | 14.609 | 21/5:14.604 |
| 21 | 2 | 17.862 | 21/5:17.485 |