| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.276 | 20/5:05.520 |
| 2 | 3 | 15.044 | 20/5:03.200 |
| 3 | 3 | 17.216 | 19/5:01.061 |
| 4 | 3 | 15.240 | 20/5:13.880 |
| 5 | 3 | 15.043 | 20/5:11.276 |
| 6 | 3 | 14.866 | 20/5:08.950 |
| 7 | 3 | 18.239 | 19/5:01.079 |
| 8 | 3 | 14.969 | 20/5:14.733 |
| 9 | 3 | 14.732 | 20/5:12.500 |
| 10 | 3 | 14.430 | 20/5:10.110 |
| 11 | 3 | 14.831 | 20/5:08.884 |
| 12 | 3 | 16.741 | 20/5:11.045 |
| 13 | 3 | 15.623 | 20/5:11.154 |
| 14 | 3 | 14.516 | 20/5:09.666 |
| 15 | 4 | 16.971 | 20/5:11.649 |
| 16 | 4 | 16.207 | 20/5:12.430 |
| 17 | 4 | 16.007 | 20/5:12.884 |
| 18 | 4 | 14.705 | 20/5:11.840 |
| 19 | 3 | 15.671 | 20/5:11.923 |
| 20 | 3 | 14.965 | 20/5:11.292 |