| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.883 | 17/5:04.011 |
| 2 | 2 | 17.247 | 18/5:16.170 |
| 3 | 2 | 17.623 | 18/5:16.518 |
| 4 | 2 | 16.832 | 18/5:13.133 |
| 5 | 2 | 16.839 | 18/5:11.126 |
| 6 | 2 | 16.769 | 18/5:09.579 |
| 7 | 2 | 16.805 | 18/5:08.566 |
| 8 | 1 | 17.357 | 18/5:09.049 |
| 9 | 1 | 16.557 | 18/5:07.824 |
| 10 | 1 | 17.170 | 18/5:07.948 |
| 11 | 1 | 17.174 | 18/5:08.055 |
| 12 | 1 | 21.073 | 18/5:13.994 |
| 13 | 1 | 17.591 | 18/5:14.197 |
| 14 | 1 | 16.851 | 18/5:13.420 |
| 15 | 1 | 17.610 | 18/5:13.657 |
| 16 | 1 | 16.994 | 18/5:13.172 |
| 17 | 2 | 18.229 | 18/5:14.051 |
| 18 | 2 | 17.557 | 18/5:14.161 |