| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.272 | 20/5:05.440 |
| 2 | 1 | 15.293 | 20/5:05.650 |
| 3 | 1 | 15.303 | 20/5:05.787 |
| 4 | 2 | 18.123 | 19/5:03.957 |
| 5 | 2 | 18.040 | 19/5:11.718 |
| 6 | 2 | 17.716 | 19/5:15.865 |
| 7 | 2 | 19.115 | 18/5:05.645 |
| 8 | 2 | 14.640 | 18/5:00.380 |
| 9 | 2 | 15.192 | 19/5:13.910 |
| 10 | 2 | 15.710 | 19/5:12.368 |
| 11 | 1 | 14.836 | 19/5:09.596 |
| 12 | 1 | 14.827 | 19/5:07.273 |
| 13 | 1 | 15.834 | 19/5:06.778 |
| 14 | 1 | 15.165 | 19/5:05.447 |
| 15 | 1 | 14.992 | 19/5:04.073 |
| 16 | 1 | 14.958 | 19/5:02.832 |
| 17 | 1 | 14.997 | 19/5:01.779 |
| 18 | 1 | 14.990 | 19/5:00.837 |
| 19 | 1 | 17.670 | 19/5:02.673 |