| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.324 | 20/5:06.480 |
| 2 | 2 | 15.387 | 20/5:07.110 |
| 3 | 1 | 15.233 | 20/5:06.293 |
| 4 | 1 | 14.706 | 20/5:03.250 |
| 5 | 1 | 15.204 | 20/5:03.416 |
| 6 | 1 | 15.266 | 20/5:03.733 |
| 7 | 1 | 15.468 | 20/5:04.537 |
| 8 | 1 | 15.335 | 20/5:04.808 |
| 9 | 2 | 19.821 | 20/5:14.987 |
| 10 | 2 | 17.558 | 19/5:02.674 |
| 11 | 2 | 15.235 | 19/5:01.473 |
| 12 | 2 | 16.218 | 19/5:02.029 |
| 13 | 2 | 15.948 | 19/5:02.104 |
| 14 | 2 | 15.136 | 19/5:01.067 |
| 15 | 2 | 14.989 | 20/5:15.771 |
| 16 | 2 | 15.749 | 20/5:15.721 |
| 17 | 2 | 15.350 | 20/5:15.208 |
| 18 | 2 | 18.345 | 19/5:02.176 |
| 19 | 2 | 14.795 | 19/5:01.067 |