| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.355 | 19/5:10.745 |
| 2 | 1 | 15.048 | 20/5:14.030 |
| 3 | 1 | 15.860 | 20/5:15.087 |
| 4 | 2 | 16.196 | 19/5:01.430 |
| 5 | 1 | 17.956 | 19/5:09.377 |
| 6 | 2 | 17.053 | 19/5:11.815 |
| 7 | 1 | 15.837 | 19/5:10.256 |
| 8 | 1 | 15.576 | 19/5:08.467 |
| 9 | 1 | 16.763 | 19/5:09.582 |
| 10 | 2 | 16.011 | 19/5:09.044 |
| 11 | 2 | 15.295 | 19/5:07.368 |
| 12 | 1 | 16.490 | 19/5:07.863 |
| 13 | 1 | 16.229 | 19/5:07.901 |
| 14 | 1 | 15.034 | 19/5:06.311 |
| 15 | 2 | 22.319 | 19/5:14.161 |
| 16 | 2 | 15.084 | 19/5:12.438 |
| 17 | 2 | 15.221 | 19/5:11.071 |
| 18 | 3 | 16.541 | 19/5:11.250 |
| 19 | 2 | 19.912 | 19/5:14.780 |