| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.332 | 20/5:06.640 |
| 2 | 3 | 18.871 | 18/5:07.827 |
| 3 | 3 | 17.145 | 18/5:08.088 |
| 4 | 2 | 15.775 | 18/5:02.054 |
| 5 | 2 | 15.823 | 19/5:15.195 |
| 6 | 2 | 16.808 | 19/5:15.888 |
| 7 | 2 | 16.264 | 19/5:14.906 |
| 8 | 2 | 15.779 | 19/5:13.018 |
| 9 | 2 | 15.419 | 19/5:10.789 |
| 10 | 2 | 16.416 | 19/5:10.901 |
| 11 | 2 | 15.549 | 19/5:09.494 |
| 12 | 4 | 19.751 | 19/5:14.976 |
| 13 | 3 | 15.808 | 19/5:13.851 |
| 14 | 2 | 17.923 | 19/5:15.757 |
| 15 | 2 | 16.816 | 19/5:16.007 |
| 16 | 2 | 16.747 | 19/5:16.143 |
| 17 | 2 | 17.043 | 19/5:16.595 |
| 18 | 2 | 16.020 | 19/5:15.916 |
| 19 | 3 | 19.608 | 19/5:18.897 |