| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.983 | 19/5:03.677 |
| 2 | 4 | 15.172 | 20/5:11.550 |
| 3 | 4 | 14.798 | 20/5:06.353 |
| 4 | 4 | 16.401 | 20/5:11.770 |
| 5 | 4 | 15.230 | 20/5:10.336 |
| 6 | 4 | 15.327 | 20/5:09.703 |
| 7 | 4 | 15.192 | 20/5:08.866 |
| 8 | 4 | 14.924 | 20/5:07.568 |
| 9 | 4 | 14.548 | 20/5:05.722 |
| 10 | 4 | 14.948 | 20/5:05.046 |
| 11 | 4 | 15.871 | 20/5:06.171 |
| 12 | 4 | 16.097 | 20/5:07.485 |
| 13 | 4 | 14.907 | 20/5:06.766 |
| 14 | 4 | 14.848 | 20/5:06.066 |
| 15 | 4 | 14.694 | 20/5:05.253 |
| 16 | 4 | 16.252 | 20/5:06.490 |
| 17 | 4 | 14.396 | 20/5:05.398 |
| 18 | 4 | 14.846 | 20/5:04.927 |
| 19 | 4 | 15.149 | 20/5:04.824 |
| 20 | 4 | 14.675 | 20/5:04.258 |