| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.283 | 19/5:09.377 |
| 2 | 1 | 16.090 | 19/5:07.544 |
| 3 | 1 | 15.996 | 19/5:06.337 |
| 4 | 1 | 16.954 | 19/5:10.284 |
| 5 | 1 | 16.424 | 19/5:10.639 |
| 6 | 1 | 16.106 | 19/5:09.868 |
| 7 | 1 | 16.278 | 19/5:09.784 |
| 8 | 1 | 16.390 | 19/5:09.987 |
| 9 | 2 | 18.660 | 19/5:14.938 |
| 10 | 1 | 16.087 | 19/5:14.009 |
| 11 | 1 | 16.541 | 19/5:14.034 |
| 12 | 1 | 16.237 | 19/5:13.573 |
| 13 | 1 | 16.427 | 19/5:13.461 |
| 14 | 1 | 16.439 | 19/5:13.381 |
| 15 | 1 | 16.515 | 19/5:13.408 |
| 16 | 1 | 16.521 | 19/5:13.438 |
| 17 | 1 | 16.496 | 19/5:13.437 |
| 18 | 1 | 16.296 | 19/5:13.226 |
| 19 | 1 | 16.702 | 19/5:13.442 |