| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 12.327 | 25/5:08.175 |
| 2 | 1 | 12.473 | 25/5:10.000 |
| 3 | 1 | 12.274 | 25/5:08.950 |
| 4 | 1 | 12.407 | 25/5:09.256 |
| 5 | 1 | 12.183 | 25/5:08.320 |
| 6 | 2 | 12.971 | 25/5:10.979 |
| 7 | 2 | 12.077 | 25/5:09.686 |
| 8 | 2 | 12.641 | 25/5:10.478 |
| 9 | 2 | 12.293 | 25/5:10.128 |
| 10 | 2 | 12.062 | 25/5:09.270 |
| 11 | 1 | 12.076 | 25/5:08.600 |
| 12 | 1 | 12.807 | 25/5:09.565 |
| 13 | 1 | 12.692 | 25/5:10.160 |
| 14 | 1 | 12.331 | 25/5:10.025 |
| 15 | 1 | 12.794 | 25/5:10.680 |
| 16 | 1 | 12.424 | 25/5:10.675 |
| 17 | 1 | 12.286 | 25/5:10.468 |
| 18 | 2 | 12.697 | 25/5:10.854 |