| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.166 | 20/5:03.320 |
| 2 | 2 | 15.255 | 20/5:04.210 |
| 3 | 2 | 15.224 | 20/5:04.300 |
| 4 | 2 | 16.824 | 20/5:12.345 |
| 5 | 3 | 20.838 | 19/5:16.567 |
| 6 | 2 | 15.553 | 19/5:13.057 |
| 7 | 2 | 15.880 | 19/5:11.437 |
| 8 | 2 | 15.687 | 19/5:09.764 |
| 9 | 2 | 14.784 | 19/5:06.557 |
| 10 | 2 | 15.098 | 19/5:04.587 |
| 11 | 2 | 16.851 | 19/5:06.004 |
| 12 | 3 | 19.708 | 19/5:11.708 |
| 13 | 3 | 15.154 | 19/5:09.878 |
| 14 | 2 | 15.121 | 19/5:08.265 |
| 15 | 3 | 20.207 | 19/5:13.310 |
| 16 | 3 | 15.732 | 19/5:12.410 |
| 17 | 3 | 14.889 | 19/5:10.673 |
| 18 | 3 | 15.075 | 19/5:09.326 |
| 19 | 3 | 15.561 | 19/5:08.607 |