| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.568 | 20/5:11.360 |
| 2 | 4 | 15.005 | 20/5:05.730 |
| 3 | 4 | 16.266 | 20/5:12.260 |
| 4 | 4 | 15.762 | 20/5:13.005 |
| 5 | 4 | 15.006 | 20/5:10.428 |
| 6 | 4 | 14.234 | 20/5:06.137 |
| 7 | 4 | 16.048 | 20/5:08.254 |
| 8 | 4 | 17.828 | 20/5:14.293 |
| 9 | 4 | 14.779 | 20/5:12.213 |
| 10 | 4 | 15.481 | 20/5:11.954 |
| 11 | 4 | 15.507 | 20/5:11.789 |
| 12 | 4 | 15.187 | 20/5:11.118 |
| 13 | 4 | 14.955 | 20/5:10.194 |
| 14 | 4 | 16.281 | 20/5:11.296 |
| 15 | 4 | 15.693 | 20/5:11.467 |
| 16 | 4 | 15.816 | 20/5:11.770 |
| 17 | 4 | 15.323 | 20/5:11.458 |
| 18 | 4 | 14.845 | 20/5:10.649 |
| 19 | 4 | 14.632 | 20/5:09.701 |
| 20 | 4 | 15.566 | 20/5:09.782 |