| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.727 | 20/5:14.540 |
| 2 | 4 | 15.328 | 20/5:10.550 |
| 3 | 4 | 15.805 | 20/5:12.400 |
| 4 | 4 | 15.305 | 20/5:10.825 |
| 5 | 4 | 15.466 | 20/5:10.524 |
| 6 | 4 | 17.568 | 19/5:01.464 |
| 7 | 4 | 14.640 | 20/5:13.826 |
| 8 | 4 | 17.534 | 19/5:02.511 |
| 9 | 4 | 15.188 | 19/5:00.962 |
| 10 | 4 | 16.663 | 19/5:02.526 |
| 11 | 4 | 26.165 | 18/5:03.364 |
| 12 | 5 | 18.152 | 18/5:05.311 |
| 13 | 5 | 14.570 | 18/5:02.000 |
| 14 | 5 | 15.792 | 18/5:00.732 |
| 15 | 5 | 15.140 | 19/5:15.454 |
| 16 | 4 | 16.040 | 19/5:14.786 |
| 17 | 4 | 14.508 | 19/5:12.484 |
| 18 | 4 | 15.840 | 19/5:11.844 |
| 19 | 4 | 14.575 | 19/5:10.006 |