| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.773 | 18/5:01.914 |
| 2 | 3 | 16.773 | 18/5:01.914 |
| 3 | 3 | 16.712 | 18/5:01.548 |
| 4 | 2 | 16.814 | 18/5:01.824 |
| 5 | 2 | 16.513 | 18/5:00.906 |
| 6 | 2 | 17.448 | 18/5:03.099 |
| 7 | 2 | 17.087 | 18/5:03.737 |
| 8 | 2 | 16.501 | 18/5:02.897 |
| 9 | 2 | 16.870 | 18/5:02.982 |
| 10 | 3 | 16.374 | 18/5:02.157 |
| 11 | 2 | 16.812 | 18/5:02.199 |
| 12 | 2 | 17.158 | 18/5:02.753 |
| 13 | 2 | 16.770 | 18/5:02.684 |
| 14 | 2 | 16.528 | 18/5:02.314 |
| 15 | 2 | 16.582 | 18/5:02.058 |
| 16 | 3 | 16.780 | 18/5:02.057 |
| 17 | 3 | 18.651 | 18/5:04.037 |
| 18 | 3 | 16.829 | 18/5:03.975 |