| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.333 | 20/5:06.660 |
| 2 | 1 | 15.086 | 20/5:04.190 |
| 3 | 1 | 16.826 | 20/5:14.967 |
| 4 | 1 | 15.158 | 20/5:12.015 |
| 5 | 1 | 15.576 | 20/5:11.916 |
| 6 | 1 | 15.206 | 20/5:10.617 |
| 7 | 1 | 15.128 | 20/5:09.466 |
| 8 | 1 | 16.081 | 20/5:10.985 |
| 9 | 1 | 15.430 | 20/5:10.720 |
| 10 | 1 | 15.805 | 20/5:11.258 |
| 11 | 1 | 15.179 | 20/5:10.560 |
| 12 | 1 | 15.423 | 20/5:10.385 |
| 13 | 1 | 15.114 | 20/5:09.762 |
| 14 | 1 | 15.390 | 20/5:09.621 |
| 15 | 1 | 15.531 | 20/5:09.688 |
| 16 | 1 | 15.385 | 20/5:09.564 |
| 17 | 1 | 15.287 | 20/5:09.339 |
| 18 | 1 | 15.176 | 20/5:09.016 |
| 19 | 1 | 15.878 | 20/5:09.465 |
| 20 | 1 | 19.971 | 20/5:13.963 |