| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.293 | 19/5:09.567 |
| 2 | 3 | 16.535 | 19/5:11.866 |
| 3 | 2 | 16.388 | 19/5:11.701 |
| 4 | 2 | 16.680 | 19/5:13.006 |
| 5 | 2 | 16.143 | 19/5:11.748 |
| 6 | 2 | 16.309 | 19/5:11.435 |
| 7 | 2 | 16.703 | 19/5:12.281 |
| 8 | 2 | 15.981 | 19/5:11.201 |
| 9 | 3 | 18.647 | 19/5:15.989 |
| 10 | 3 | 15.968 | 19/5:14.729 |
| 11 | 3 | 15.958 | 19/5:13.681 |
| 12 | 3 | 15.756 | 19/5:12.488 |
| 13 | 3 | 16.435 | 19/5:12.471 |
| 14 | 3 | 16.222 | 19/5:12.167 |
| 15 | 3 | 16.304 | 19/5:12.008 |
| 16 | 3 | 16.753 | 19/5:12.402 |
| 17 | 3 | 16.579 | 19/5:12.554 |
| 18 | 3 | 15.928 | 19/5:12.003 |
| 19 | 3 | 16.158 | 19/5:11.740 |