| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.446 | 20/5:08.920 |
| 2 | 1 | 15.289 | 20/5:07.350 |
| 3 | 2 | 15.620 | 20/5:09.033 |
| 4 | 2 | 16.632 | 20/5:14.935 |
| 5 | 2 | 15.657 | 20/5:14.576 |
| 6 | 2 | 15.472 | 20/5:13.720 |
| 7 | 2 | 15.062 | 20/5:11.937 |
| 8 | 1 | 15.588 | 20/5:11.915 |
| 9 | 1 | 15.530 | 20/5:11.769 |
| 10 | 1 | 15.191 | 20/5:10.974 |
| 11 | 1 | 15.214 | 20/5:10.365 |
| 12 | 1 | 15.096 | 20/5:09.662 |
| 13 | 1 | 14.968 | 20/5:08.869 |
| 14 | 1 | 15.254 | 20/5:08.599 |
| 15 | 1 | 15.889 | 20/5:09.211 |
| 16 | 1 | 15.189 | 20/5:08.871 |
| 17 | 1 | 15.522 | 20/5:08.964 |
| 18 | 1 | 15.301 | 20/5:08.800 |
| 19 | 1 | 17.087 | 20/5:10.534 |
| 20 | 1 | 16.276 | 20/5:11.283 |