| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 12.172 | 25/5:04.300 |
| 2 | 2 | 12.137 | 25/5:03.863 |
| 3 | 3 | 12.216 | 25/5:04.375 |
| 4 | 2 | 11.958 | 25/5:03.019 |
| 5 | 2 | 12.264 | 25/5:03.735 |
| 6 | 2 | 12.218 | 25/5:04.021 |
| 7 | 3 | 12.293 | 25/5:04.493 |
| 8 | 3 | 11.999 | 25/5:03.928 |
| 9 | 3 | 13.257 | 25/5:06.983 |
| 10 | 3 | 12.522 | 25/5:07.590 |
| 11 | 3 | 12.325 | 25/5:07.639 |
| 12 | 3 | 12.585 | 25/5:08.221 |
| 13 | 3 | 12.916 | 25/5:09.350 |
| 14 | 3 | 12.754 | 25/5:10.029 |
| 15 | 3 | 12.114 | 25/5:09.550 |
| 16 | 3 | 12.304 | 25/5:09.428 |
| 17 | 3 | 12.782 | 25/5:10.024 |
| 18 | 3 | 12.614 | 25/5:10.319 |