| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.197 | 20/5:03.094 |
| 2 | 2 | 16.163 | 20/5:13.006 |
| 3 | 2 | 15.717 | 20/5:13.846 |
| 4 | 2 | 15.685 | 20/5:13.081 |
| 5 | 2 | 14.840 | 20/5:10.408 |
| 6 | 2 | 15.149 | 20/5:09.017 |
| 7 | 2 | 15.223 | 20/5:08.497 |
| 8 | 2 | 14.907 | 20/5:07.202 |
| 9 | 2 | 15.083 | 20/5:06.586 |
| 10 | 2 | 15.043 | 20/5:06.014 |
| 11 | 2 | 14.764 | 20/5:05.038 |
| 12 | 2 | 15.093 | 20/5:04.773 |
| 13 | 2 | 14.848 | 20/5:04.172 |
| 14 | 2 | 14.900 | 20/5:03.731 |
| 15 | 2 | 14.886 | 20/5:03.330 |
| 16 | 2 | 14.591 | 20/5:02.611 |
| 17 | 2 | 14.675 | 20/5:02.075 |
| 18 | 2 | 14.963 | 20/5:01.918 |
| 19 | 2 | 15.120 | 20/5:01.944 |
| 20 | 2 | 16.524 | 20/5:03.371 |