| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.706 | 16/5:15.296 |
| 2 | 1 | 20.186 | 16/5:19.136 |
| 3 | 2 | 21.393 | 15/5:06.425 |
| 4 | 2 | 22.268 | 15/5:13.324 |
| 5 | 2 | 19.617 | 15/5:09.510 |
| 6 | 3 | 21.907 | 15/5:12.692 |
| 7 | 3 | 20.382 | 15/5:11.698 |
| 8 | 2 | 20.009 | 15/5:10.253 |
| 9 | 3 | 22.308 | 15/5:12.960 |
| 10 | 4 | 24.557 | 15/5:18.500 |
| 11 | 3 | 20.062 | 15/5:16.902 |
| 12 | 3 | 20.257 | 15/5:15.815 |
| 13 | 4 | 24.302 | 15/5:19.562 |
| 14 | 4 | 19.892 | 15/5:18.049 |
| 15 | 4 | 21.700 | 15/5:18.546 |