| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.809 | 19/5:00.371 |
| 2 | 1 | 15.369 | 20/5:11.780 |
| 3 | 1 | 19.499 | 18/5:04.062 |
| 4 | 1 | 16.187 | 18/5:00.888 |
| 5 | 1 | 14.800 | 19/5:10.323 |
| 6 | 1 | 16.036 | 19/5:09.383 |
| 7 | 1 | 15.204 | 19/5:06.454 |
| 8 | 1 | 16.318 | 19/5:06.902 |
| 9 | 2 | 20.173 | 19/5:15.389 |
| 10 | 2 | 15.660 | 19/5:13.605 |
| 11 | 2 | 15.478 | 19/5:11.830 |
| 12 | 2 | 16.429 | 19/5:11.857 |
| 13 | 2 | 15.592 | 19/5:10.656 |
| 14 | 2 | 15.801 | 19/5:09.910 |
| 15 | 2 | 18.805 | 19/5:13.069 |
| 16 | 2 | 15.880 | 19/5:12.360 |
| 17 | 2 | 20.864 | 18/5:00.604 |
| 18 | 2 | 18.494 | 18/5:02.398 |