| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.403 | 20/5:08.060 |
| 2 | 4 | 15.375 | 20/5:07.780 |
| 3 | 4 | 15.494 | 20/5:08.480 |
| 4 | 3 | 15.847 | 20/5:10.595 |
| 5 | 2 | 15.891 | 20/5:12.040 |
| 6 | 2 | 15.536 | 20/5:11.820 |
| 7 | 2 | 15.742 | 20/5:12.251 |
| 8 | 2 | 15.500 | 20/5:11.970 |
| 9 | 2 | 18.454 | 19/5:02.400 |
| 10 | 2 | 15.246 | 19/5:01.127 |
| 11 | 3 | 19.757 | 19/5:07.878 |
| 12 | 4 | 19.711 | 19/5:13.430 |
| 13 | 4 | 18.564 | 19/5:16.452 |
| 14 | 4 | 15.736 | 19/5:15.205 |
| 15 | 3 | 19.929 | 18/5:02.622 |
| 16 | 4 | 15.056 | 18/5:00.646 |
| 17 | 3 | 15.435 | 19/5:15.932 |
| 18 | 3 | 15.185 | 19/5:14.409 |
| 19 | 3 | 14.952 | 19/5:12.813 |