| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.691 | 18/5:00.438 |
| 2 | 1 | 16.774 | 18/5:01.185 |
| 3 | 1 | 16.789 | 18/5:01.524 |
| 4 | 2 | 16.875 | 18/5:02.081 |
| 5 | 1 | 16.704 | 18/5:01.799 |
| 6 | 1 | 16.910 | 18/5:02.229 |
| 7 | 1 | 16.722 | 18/5:02.053 |
| 8 | 1 | 16.941 | 18/5:02.413 |
| 9 | 1 | 17.095 | 18/5:03.002 |
| 10 | 3 | 17.455 | 18/5:04.121 |
| 11 | 3 | 16.468 | 18/5:03.421 |
| 12 | 3 | 16.537 | 18/5:02.942 |
| 13 | 2 | 16.710 | 18/5:02.775 |
| 14 | 2 | 16.780 | 18/5:02.723 |
| 15 | 3 | 16.731 | 18/5:02.618 |
| 16 | 3 | 16.932 | 18/5:02.753 |
| 17 | 3 | 18.580 | 18/5:04.617 |
| 18 | 3 | 17.043 | 18/5:04.737 |