| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.127 | 20/5:02.540 |
| 2 | 2 | 15.664 | 20/5:07.910 |
| 3 | 1 | 14.922 | 20/5:04.753 |
| 4 | 1 | 14.828 | 20/5:02.705 |
| 5 | 1 | 15.366 | 20/5:03.628 |
| 6 | 1 | 15.162 | 20/5:03.563 |
| 7 | 2 | 17.115 | 20/5:09.097 |
| 8 | 2 | 15.642 | 20/5:09.565 |
| 9 | 2 | 15.274 | 20/5:09.111 |
| 10 | 2 | 14.969 | 20/5:08.138 |
| 11 | 2 | 15.689 | 20/5:08.651 |
| 12 | 2 | 15.340 | 20/5:08.497 |
| 13 | 2 | 15.705 | 20/5:08.928 |
| 14 | 2 | 15.231 | 20/5:08.620 |
| 15 | 2 | 17.559 | 20/5:11.457 |
| 16 | 2 | 15.003 | 20/5:10.745 |
| 17 | 2 | 16.141 | 20/5:11.455 |
| 18 | 2 | 14.837 | 20/5:10.638 |
| 19 | 2 | 18.160 | 20/5:13.404 |
| 20 | 2 | 15.681 | 20/5:13.415 |