| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.748 | 20/5:14.960 |
| 2 | 2 | 15.469 | 20/5:12.170 |
| 3 | 2 | 16.108 | 20/5:15.500 |
| 4 | 2 | 15.551 | 20/5:14.380 |
| 5 | 2 | 15.409 | 20/5:13.140 |
| 6 | 2 | 16.235 | 20/5:15.067 |
| 7 | 2 | 17.220 | 19/5:03.294 |
| 8 | 2 | 16.467 | 19/5:04.492 |
| 9 | 2 | 16.016 | 19/5:04.471 |
| 10 | 2 | 18.621 | 19/5:09.404 |
| 11 | 2 | 16.358 | 19/5:09.531 |
| 12 | 2 | 18.987 | 19/5:13.799 |
| 13 | 2 | 20.863 | 18/5:03.303 |
| 14 | 2 | 15.670 | 18/5:01.785 |
| 15 | 2 | 16.050 | 18/5:00.926 |
| 16 | 2 | 15.840 | 19/5:16.602 |
| 17 | 2 | 15.630 | 19/5:15.447 |
| 18 | 2 | 20.443 | 18/5:02.685 |