| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.964 | 17/5:05.388 |
| 2 | 3 | 17.653 | 17/5:02.744 |
| 3 | 2 | 17.680 | 17/5:02.016 |
| 4 | 1 | 17.295 | 17/5:00.016 |
| 5 | 1 | 17.406 | 18/5:16.793 |
| 6 | 1 | 17.116 | 18/5:15.342 |
| 7 | 1 | 17.331 | 18/5:14.859 |
| 8 | 1 | 17.330 | 18/5:14.494 |
| 9 | 1 | 17.653 | 18/5:14.856 |
| 10 | 2 | 17.554 | 18/5:14.968 |
| 11 | 2 | 17.234 | 18/5:14.535 |
| 12 | 2 | 17.163 | 18/5:14.068 |
| 13 | 2 | 17.440 | 18/5:14.057 |
| 14 | 2 | 17.240 | 18/5:13.790 |
| 15 | 2 | 17.533 | 18/5:13.910 |
| 16 | 2 | 17.721 | 18/5:14.227 |
| 17 | 2 | 17.334 | 18/5:14.097 |
| 18 | 2 | 17.627 | 18/5:14.274 |