| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.353 | 17/6:03.001 |
| 2 | 3 | 19.356 | 18/6:06.381 |
| 3 | 2 | 19.403 | 18/6:00.672 |
| 4 | 1 | 19.568 | 19/6:18.480 |
| 5 | 1 | 20.266 | 19/6:19.795 |
| 6 | 1 | 19.728 | 19/6:18.968 |
| 7 | 2 | 19.846 | 19/6:18.697 |
| 8 | 2 | 19.328 | 19/6:17.264 |
| 9 | 2 | 19.387 | 19/6:16.274 |
| 10 | 1 | 19.095 | 19/6:14.927 |
| 11 | 1 | 19.457 | 19/6:14.450 |
| 12 | 1 | 19.302 | 19/6:13.808 |
| 13 | 1 | 19.283 | 19/6:13.236 |
| 14 | 1 | 19.282 | 19/6:12.745 |
| 15 | 2 | 19.575 | 19/6:12.690 |
| 16 | 2 | 19.474 | 19/6:12.522 |
| 17 | 1 | 19.011 | 19/6:11.857 |
| 18 | 2 | 19.301 | 19/6:11.571 |
| 19 | 2 | 19.021 | 19/6:11.036 |