| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.030 | 20/5:00.600 |
| 2 | 4 | 15.371 | 20/5:04.010 |
| 3 | 4 | 16.538 | 20/5:12.927 |
| 4 | 3 | 15.805 | 20/5:13.720 |
| 5 | 3 | 14.419 | 20/5:08.652 |
| 6 | 3 | 14.705 | 20/5:06.227 |
| 7 | 3 | 15.291 | 20/5:06.169 |
| 8 | 3 | 14.240 | 20/5:03.497 |
| 9 | 4 | 20.351 | 20/5:15.000 |
| 10 | 4 | 15.180 | 20/5:13.860 |
| 11 | 5 | 16.382 | 20/5:15.113 |
| 12 | 5 | 15.126 | 20/5:14.063 |
| 13 | 4 | 14.351 | 20/5:11.983 |
| 14 | 4 | 14.078 | 20/5:09.810 |
| 15 | 4 | 15.110 | 20/5:09.303 |
| 16 | 4 | 14.551 | 20/5:08.160 |
| 17 | 4 | 14.828 | 20/5:07.478 |
| 18 | 4 | 15.120 | 20/5:07.196 |
| 19 | 4 | 17.416 | 20/5:09.360 |
| 20 | 4 | 15.239 | 20/5:09.131 |