| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.618 | 19/5:15.742 |
| 2 | 2 | 16.800 | 18/5:00.762 |
| 3 | 1 | 16.572 | 19/5:16.603 |
| 4 | 1 | 16.533 | 19/5:15.984 |
| 5 | 1 | 16.626 | 19/5:15.966 |
| 6 | 1 | 17.237 | 18/5:01.158 |
| 7 | 1 | 16.287 | 18/5:00.016 |
| 8 | 1 | 16.298 | 19/5:15.806 |
| 9 | 1 | 16.450 | 19/5:15.444 |
| 10 | 1 | 16.469 | 19/5:15.191 |
| 11 | 1 | 19.167 | 18/5:02.821 |
| 12 | 1 | 16.262 | 18/5:01.978 |
| 13 | 1 | 16.639 | 18/5:01.788 |
| 14 | 1 | 16.147 | 18/5:00.992 |
| 15 | 1 | 17.016 | 18/5:01.345 |
| 16 | 1 | 16.203 | 18/5:00.739 |
| 17 | 1 | 16.516 | 18/5:00.536 |
| 18 | 2 | 20.812 | 18/5:04.652 |