| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.496 | 18/5:14.928 |
| 2 | 2 | 17.148 | 18/5:11.796 |
| 3 | 1 | 16.889 | 18/5:09.198 |
| 4 | 1 | 16.456 | 18/5:05.951 |
| 5 | 1 | 16.357 | 18/5:03.646 |
| 6 | 1 | 16.656 | 18/5:03.006 |
| 7 | 2 | 18.263 | 18/5:06.681 |
| 8 | 1 | 16.432 | 18/5:05.318 |
| 9 | 1 | 16.612 | 18/5:04.618 |
| 10 | 1 | 20.790 | 18/5:11.578 |
| 11 | 1 | 16.292 | 18/5:09.913 |
| 12 | 1 | 16.720 | 18/5:09.166 |
| 13 | 1 | 16.315 | 18/5:07.974 |
| 14 | 2 | 16.945 | 18/5:07.763 |
| 15 | 1 | 16.055 | 18/5:06.511 |
| 16 | 2 | 16.637 | 18/5:06.071 |
| 17 | 2 | 17.123 | 18/5:06.197 |
| 18 | 2 | 16.064 | 18/5:05.250 |