| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.265 | 20/5:05.300 |
| 2 | 1 | 15.301 | 20/5:05.660 |
| 3 | 1 | 15.668 | 20/5:08.227 |
| 4 | 1 | 14.983 | 20/5:06.085 |
| 5 | 1 | 16.581 | 20/5:11.192 |
| 6 | 1 | 15.168 | 20/5:09.887 |
| 7 | 1 | 16.083 | 20/5:11.569 |
| 8 | 1 | 15.137 | 20/5:10.465 |
| 9 | 1 | 16.200 | 20/5:11.969 |
| 10 | 1 | 15.273 | 20/5:11.318 |
| 11 | 1 | 15.586 | 20/5:11.355 |
| 12 | 1 | 15.350 | 20/5:10.992 |
| 13 | 1 | 16.018 | 20/5:11.712 |
| 14 | 1 | 15.896 | 20/5:12.156 |
| 15 | 1 | 15.412 | 20/5:11.895 |
| 16 | 2 | 17.210 | 20/5:13.914 |
| 17 | 2 | 15.195 | 20/5:13.325 |
| 18 | 1 | 15.373 | 20/5:12.999 |
| 19 | 1 | 15.864 | 20/5:13.224 |
| 20 | 1 | 15.004 | 20/5:12.567 |