| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.798 | 17/5:02.566 |
| 2 | 3 | 18.798 | 17/5:11.066 |
| 3 | 3 | 20.029 | 16/5:02.000 |
| 4 | 3 | 15.311 | 17/5:05.728 |
| 5 | 3 | 18.817 | 17/5:08.560 |
| 6 | 2 | 15.694 | 17/5:01.600 |
| 7 | 4 | 17.619 | 17/5:01.303 |
| 8 | 4 | 21.060 | 17/5:08.393 |
| 9 | 4 | 15.323 | 17/5:03.070 |
| 10 | 4 | 21.126 | 17/5:08.678 |
| 11 | 4 | 15.132 | 17/5:04.002 |
| 12 | 4 | 15.211 | 17/5:00.217 |
| 13 | 4 | 23.587 | 17/5:07.968 |
| 14 | 4 | 15.453 | 17/5:04.735 |
| 15 | 4 | 14.929 | 17/5:01.339 |
| 16 | 4 | 15.132 | 18/5:16.146 |
| 17 | 4 | 15.090 | 18/5:13.527 |
| 18 | 4 | 23.073 | 18/5:19.182 |