| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.426 | 15/5:21.390 |
| 2 | 3 | 20.936 | 15/5:17.715 |
| 3 | 4 | 21.222 | 15/5:17.920 |
| 4 | 3 | 21.231 | 15/5:18.056 |
| 5 | 3 | 20.797 | 15/5:16.836 |
| 6 | 3 | 20.771 | 15/5:15.957 |
| 7 | 3 | 20.565 | 15/5:14.889 |
| 8 | 3 | 20.397 | 15/5:13.772 |
| 9 | 3 | 20.989 | 15/5:13.890 |
| 10 | 3 | 20.740 | 15/5:13.611 |
| 11 | 4 | 21.21 | 15/5:13.737 |
| 12 | 4 | 20.684 | 15/5:13.447 |
| 13 | 4 | 21.696 | 15/5:14.370 |
| 14 | 4 | 20.561 | 15/5:13.945 |
| 15 | 4 | 20.419 | 15/5:13.434 |