| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.259 | 19/5:08.921 |
| 2 | 1 | 16.543 | 19/5:11.619 |
| 3 | 2 | 15.881 | 19/5:08.326 |
| 4 | 1 | 15.377 | 19/5:04.285 |
| 5 | 2 | 18.979 | 19/5:15.548 |
| 6 | 2 | 16.555 | 19/5:15.381 |
| 7 | 2 | 18.985 | 18/5:04.917 |
| 8 | 2 | 15.865 | 18/5:02.499 |
| 9 | 2 | 20.384 | 18/5:09.656 |
| 10 | 2 | 15.630 | 18/5:06.824 |
| 11 | 2 | 15.535 | 18/5:04.352 |
| 12 | 2 | 16.643 | 18/5:03.954 |
| 13 | 1 | 15.349 | 18/5:01.825 |
| 14 | 1 | 18.768 | 18/5:04.397 |
| 15 | 1 | 15.978 | 18/5:03.277 |
| 16 | 1 | 18.629 | 18/5:05.280 |
| 17 | 1 | 15.466 | 18/5:03.698 |
| 18 | 1 | 14.808 | 18/5:01.634 |