| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.997 | 21/5:14.937 |
| 2 | 2 | 15.047 | 20/5:00.440 |
| 3 | 1 | 14.782 | 21/5:13.782 |
| 4 | 1 | 14.901 | 21/5:13.567 |
| 5 | 1 | 14.932 | 21/5:13.568 |
| 6 | 1 | 15.063 | 21/5:14.027 |
| 7 | 1 | 14.767 | 21/5:13.467 |
| 8 | 2 | 14.840 | 21/5:13.239 |
| 9 | 1 | 14.833 | 21/5:13.045 |
| 10 | 2 | 14.820 | 21/5:12.862 |
| 11 | 2 | 15.503 | 21/5:14.017 |
| 12 | 2 | 14.857 | 21/5:13.849 |
| 13 | 1 | 14.687 | 21/5:13.431 |
| 14 | 1 | 14.732 | 21/5:13.142 |
| 15 | 1 | 15.571 | 21/5:14.065 |
| 16 | 1 | 15.183 | 21/5:14.363 |
| 17 | 1 | 14.851 | 21/5:14.217 |
| 18 | 2 | 15.122 | 21/5:14.403 |
| 19 | 2 | 14.892 | 21/5:14.315 |
| 20 | 1 | 14.670 | 21/5:14.002 |
| 21 | 1 | 15.022 | 21/5:14.072 |