| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.782 | 20/5:15.640 |
| 2 | 3 | 15.173 | 20/5:09.550 |
| 3 | 3 | 15.242 | 20/5:07.980 |
| 4 | 2 | 14.953 | 20/5:05.750 |
| 5 | 2 | 15.179 | 20/5:05.316 |
| 6 | 2 | 15.410 | 20/5:05.797 |
| 7 | 2 | 15.014 | 20/5:05.009 |
| 8 | 2 | 15.227 | 20/5:04.950 |
| 9 | 2 | 15.090 | 20/5:04.600 |
| 10 | 2 | 16.007 | 20/5:06.154 |
| 11 | 2 | 15.016 | 20/5:05.624 |
| 12 | 2 | 14.930 | 20/5:05.038 |
| 13 | 2 | 15.028 | 20/5:04.694 |
| 14 | 2 | 15.026 | 20/5:04.396 |
| 15 | 2 | 15.387 | 20/5:04.619 |
| 16 | 1 | 15.163 | 20/5:04.534 |
| 17 | 2 | 15.370 | 20/5:04.702 |
| 18 | 1 | 15.072 | 20/5:04.521 |
| 19 | 1 | 15.092 | 20/5:04.380 |
| 20 | 1 | 15.161 | 20/5:04.322 |