| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.577 | 18/5:16.386 |
| 2 | 2 | 16.645 | 18/5:07.998 |
| 3 | 2 | 17.263 | 18/5:08.910 |
| 4 | 3 | 17.174 | 18/5:08.965 |
| 5 | 2 | 16.848 | 18/5:07.825 |
| 6 | 2 | 16.968 | 18/5:07.425 |
| 7 | 2 | 16.724 | 18/5:06.512 |
| 8 | 2 | 17.593 | 18/5:07.782 |
| 9 | 2 | 17.327 | 18/5:08.238 |
| 10 | 2 | 16.634 | 18/5:07.355 |
| 11 | 2 | 17.032 | 18/5:07.285 |
| 12 | 2 | 16.946 | 18/5:07.096 |
| 13 | 2 | 17.423 | 18/5:07.598 |
| 14 | 2 | 17.185 | 18/5:07.722 |
| 15 | 2 | 17.466 | 18/5:08.166 |
| 16 | 2 | 17.343 | 18/5:08.417 |
| 17 | 2 | 17.014 | 18/5:08.289 |
| 18 | 2 | 17.783 | 18/5:08.945 |