| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.732 | 18/5:01.176 |
| 2 | 2 | 16.217 | 19/5:13.015 |
| 3 | 1 | 16.289 | 19/5:11.841 |
| 4 | 1 | 16.717 | 19/5:13.286 |
| 5 | 1 | 16.403 | 19/5:12.960 |
| 6 | 1 | 17.691 | 18/5:00.147 |
| 7 | 2 | 18.328 | 18/5:04.398 |
| 8 | 2 | 16.447 | 18/5:03.354 |
| 9 | 2 | 18.698 | 18/5:07.044 |
| 10 | 2 | 17.197 | 18/5:07.294 |
| 11 | 2 | 16.417 | 18/5:06.223 |
| 12 | 2 | 19.468 | 18/5:09.906 |
| 13 | 2 | 16.737 | 18/5:09.241 |
| 14 | 2 | 16.542 | 18/5:08.421 |
| 15 | 2 | 16.851 | 18/5:08.081 |
| 16 | 2 | 16.559 | 18/5:07.455 |
| 17 | 2 | 16.402 | 18/5:06.736 |
| 18 | 2 | 16.964 | 18/5:06.659 |