| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.281 | 20/5:05.620 |
| 2 | 2 | 16.948 | 19/5:06.175 |
| 3 | 2 | 14.852 | 20/5:13.873 |
| 4 | 2 | 15.960 | 20/5:15.205 |
| 5 | 2 | 14.917 | 20/5:11.832 |
| 6 | 2 | 14.832 | 20/5:09.300 |
| 7 | 2 | 15.468 | 20/5:09.309 |
| 8 | 2 | 15.170 | 20/5:08.570 |
| 9 | 2 | 14.730 | 20/5:07.018 |
| 10 | 2 | 14.780 | 20/5:05.876 |
| 11 | 2 | 14.434 | 20/5:04.313 |
| 12 | 2 | 15.439 | 20/5:04.685 |
| 13 | 2 | 15.633 | 20/5:05.298 |
| 14 | 2 | 14.605 | 20/5:04.356 |
| 15 | 2 | 14.709 | 20/5:03.677 |
| 16 | 2 | 15.188 | 20/5:03.682 |
| 17 | 2 | 15.454 | 20/5:04.000 |
| 18 | 2 | 14.634 | 20/5:03.371 |
| 19 | 2 | 15.476 | 20/5:03.695 |
| 20 | 3 | 21.138 | 20/5:09.648 |