| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.867 | N/A |
| 2 | 2 | 15.286 | 20/5:06.301 |
| 3 | 2 | 14.742 | 20/5:01.133 |
| 4 | 2 | 15.663 | 20/5:05.243 |
| 5 | 2 | 16.713 | 20/5:12.286 |
| 6 | 2 | 15.750 | 20/5:12.852 |
| 7 | 2 | 15.382 | 20/5:12.064 |
| 8 | 3 | 15.501 | 20/5:11.824 |
| 9 | 3 | 14.338 | 20/5:08.882 |
| 10 | 2 | 15.133 | 20/5:08.272 |
| 11 | 2 | 14.697 | 20/5:06.956 |
| 12 | 2 | 14.920 | 20/5:06.264 |
| 13 | 2 | 19.697 | 20/5:13.251 |
| 14 | 2 | 16.040 | 20/5:13.819 |
| 15 | 2 | 15.042 | 20/5:12.951 |
| 16 | 2 | 16.012 | 20/5:13.427 |
| 17 | 2 | 15.222 | 20/5:12.905 |
| 18 | 2 | 16.495 | 20/5:13.868 |
| 19 | 2 | 15.455 | 20/5:13.626 |
| 20 | 3 | 16.386 | 20/5:14.341 |