| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.074 | 20/5:01.480 |
| 2 | 2 | 15.383 | 20/5:04.570 |
| 3 | 2 | 14.792 | 20/5:01.660 |
| 4 | 2 | 16.570 | 20/5:09.095 |
| 5 | 2 | 15.735 | 20/5:10.216 |
| 6 | 2 | 15.064 | 20/5:08.727 |
| 7 | 2 | 15.471 | 20/5:08.826 |
| 8 | 2 | 14.997 | 20/5:07.715 |
| 9 | 2 | 15.457 | 20/5:07.873 |
| 10 | 2 | 15.392 | 20/5:07.870 |
| 11 | 2 | 15.586 | 20/5:08.220 |
| 12 | 2 | 15.569 | 20/5:08.483 |
| 13 | 2 | 15.453 | 20/5:08.528 |
| 14 | 2 | 15.765 | 20/5:09.011 |
| 15 | 2 | 14.834 | 20/5:08.189 |
| 16 | 2 | 15.346 | 20/5:08.110 |
| 17 | 1 | 14.961 | 20/5:07.587 |
| 18 | 1 | 15.908 | 20/5:08.174 |
| 19 | 2 | 15.139 | 20/5:07.891 |
| 20 | 1 | 15.231 | 20/5:07.727 |