| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 12 | 11.854 | N/A |
| 2 | 13 | 11.930 | N/A |
| 3 | 9 | 14.637 | 21/5:04.067 |
| 4 | 10 | 14.792 | 21/5:07.694 |
| 5 | 9 | 14.663 | 21/5:06.404 |
| 6 | 13 | 18.546 | 19/5:10.577 |
| 7 | 8 | 15.312 | 21/5:10.300 |
| 8 | 6 | 14.997 | 21/5:10.674 |
| 9 | 6 | 14.650 | 21/5:09.051 |
| 10 | 6 | 15.009 | 21/5:09.930 |
| 11 | 5 | 14.770 | 21/5:09.548 |
| 12 | 6 | 15.890 | 21/5:12.061 |
| 13 | 6 | 14.613 | 21/5:11.178 |
| 14 | 6 | 15.289 | 21/5:11.824 |
| 15 | 6 | 14.352 | 21/5:10.648 |
| 16 | 6 | 14.033 | 21/5:09.137 |
| 17 | 6 | 14.782 | 21/5:09.010 |
| 18 | 6 | 14.170 | 21/5:08.028 |
| 19 | 6 | 14.494 | 21/5:07.608 |
| 20 | 7 | 17.916 | 21/5:11.519 |
| 21 | 6 | 14.687 | 21/5:11.170 |