| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.829 | 19/6:16.751 |
| 2 | 4 | 18.642 | 19/6:05.475 |
| 3 | 5 | 21.656 | 18/6:00.762 |
| 4 | 5 | 19.301 | 19/6:17.283 |
| 5 | 6 | 19.727 | 19/6:16.789 |
| 6 | 6 | 18.907 | 19/6:13.863 |
| 7 | 6 | 19.194 | 19/6:12.552 |
| 8 | 6 | 20.101 | 19/6:13.723 |
| 9 | 5 | 19.175 | 19/6:12.679 |
| 10 | 5 | 19.775 | 19/6:12.983 |
| 11 | 5 | 18.531 | 19/6:11.084 |
| 12 | 4 | 20.011 | 19/6:11.844 |
| 13 | 4 | 20.801 | 19/6:13.642 |
| 14 | 4 | 20.056 | 19/6:14.172 |
| 15 | 4 | 19.841 | 19/6:14.360 |
| 16 | 4 | 19.418 | 19/6:14.021 |
| 17 | 4 | 19.140 | 19/6:13.411 |
| 18 | 4 | 18.723 | 19/6:12.430 |
| 19 | 4 | 19.578 | 19/6:12.406 |