| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.834 | 19/6:16.846 |
| 2 | 3 | 20.097 | 19/6:19.344 |
| 3 | 3 | 19.450 | 19/6:16.080 |
| 4 | 3 | 19.249 | 19/6:13.492 |
| 5 | 3 | 19.367 | 19/6:12.389 |
| 6 | 2 | 18.835 | 19/6:09.968 |
| 7 | 2 | 19.527 | 19/6:10.117 |
| 8 | 3 | 19.763 | 19/6:10.790 |
| 9 | 3 | 18.553 | 19/6:08.758 |
| 10 | 3 | 22.462 | 19/6:14.560 |
| 11 | 3 | 19.441 | 19/6:14.089 |
| 12 | 3 | 19.366 | 19/6:13.578 |
| 13 | 3 | 18.675 | 19/6:12.135 |
| 14 | 3 | 18.164 | 19/6:10.205 |
| 15 | 3 | 18.806 | 19/6:09.346 |
| 16 | 3 | 19.032 | 19/6:08.862 |
| 17 | 3 | 19.925 | 19/6:09.434 |
| 18 | 3 | 24.197 | 19/6:14.451 |
| 19 | 3 | 24.969 | 19/6:19.712 |