| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.734 | 21/5:09.414 |
| 2 | 1 | 14.711 | 21/5:09.173 |
| 3 | 1 | 14.507 | 21/5:07.664 |
| 4 | 1 | 15.089 | 21/5:09.965 |
| 5 | 1 | 14.974 | 21/5:10.863 |
| 6 | 2 | 18.189 | 20/5:07.347 |
| 7 | 2 | 14.683 | 20/5:05.391 |
| 8 | 1 | 14.329 | 20/5:03.040 |
| 9 | 2 | 15.425 | 20/5:03.647 |
| 10 | 2 | 14.915 | 20/5:03.112 |
| 11 | 1 | 15.029 | 20/5:02.882 |
| 12 | 1 | 15.466 | 20/5:03.418 |
| 13 | 2 | 19.198 | 20/5:09.614 |
| 14 | 2 | 14.695 | 20/5:08.491 |
| 15 | 2 | 14.656 | 20/5:07.467 |
| 16 | 1 | 14.613 | 20/5:06.516 |
| 17 | 1 | 14.767 | 20/5:05.859 |
| 18 | 2 | 18.325 | 20/5:09.228 |
| 19 | 2 | 14.776 | 20/5:08.506 |
| 20 | 2 | 14.886 | 20/5:07.967 |