| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.933 | 19/5:02.727 |
| 2 | 2 | 17.819 | 18/5:03.768 |
| 3 | 2 | 15.944 | 19/5:14.741 |
| 4 | 2 | 15.702 | 19/5:10.640 |
| 5 | 1 | 15.550 | 19/5:07.602 |
| 6 | 1 | 16.055 | 19/5:07.176 |
| 7 | 1 | 15.568 | 19/5:05.550 |
| 8 | 1 | 16.049 | 19/5:05.472 |
| 9 | 1 | 15.600 | 19/5:04.464 |
| 10 | 1 | 15.802 | 19/5:04.042 |
| 11 | 1 | 15.583 | 19/5:03.318 |
| 12 | 1 | 15.628 | 19/5:02.786 |
| 13 | 1 | 15.565 | 19/5:02.243 |
| 14 | 1 | 15.779 | 19/5:02.069 |
| 15 | 1 | 15.780 | 19/5:01.919 |
| 16 | 1 | 15.557 | 19/5:01.523 |
| 17 | 1 | 15.675 | 19/5:01.305 |
| 18 | 1 | 15.619 | 19/5:01.053 |
| 19 | 1 | 15.629 | 19/5:00.837 |