| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.511 | 21/5:04.731 |
| 2 | 2 | 14.901 | 21/5:08.826 |
| 3 | 2 | 19.960 | 19/5:12.689 |
| 4 | 2 | 15.788 | 19/5:09.510 |
| 5 | 2 | 14.960 | 19/5:04.456 |
| 6 | 2 | 17.841 | 19/5:10.210 |
| 7 | 1 | 12.833 | 19/5:00.727 |
| 8 | 1 | 14.707 | 20/5:13.752 |
| 9 | 1 | 15.231 | 20/5:12.738 |
| 10 | 1 | 15.018 | 20/5:11.500 |
| 11 | 1 | 16.213 | 20/5:12.660 |
| 12 | 1 | 14.961 | 20/5:11.540 |
| 13 | 2 | 16.611 | 20/5:13.131 |
| 14 | 2 | 14.713 | 20/5:11.783 |
| 15 | 2 | 15.032 | 20/5:11.040 |
| 16 | 1 | 15.018 | 20/5:10.373 |
| 17 | 1 | 14.893 | 20/5:09.636 |
| 18 | 1 | 16.026 | 20/5:10.241 |
| 19 | 1 | 15.081 | 20/5:09.787 |
| 20 | 1 | 15.226 | 20/5:09.524 |