| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.754 | 18/5:01.572 |
| 2 | 1 | 16.273 | 19/5:13.757 |
| 3 | 1 | 16.359 | 19/5:12.778 |
| 4 | 1 | 16.729 | 19/5:14.046 |
| 5 | 1 | 16.681 | 19/5:14.625 |
| 6 | 1 | 16.678 | 19/5:15.001 |
| 7 | 1 | 17.275 | 18/5:00.212 |
| 8 | 1 | 16.871 | 18/5:00.645 |
| 9 | 1 | 16.561 | 18/5:00.362 |
| 10 | 1 | 16.746 | 18/5:00.469 |
| 11 | 1 | 16.632 | 18/5:00.369 |
| 12 | 1 | 16.731 | 18/5:00.435 |
| 13 | 1 | 16.801 | 18/5:00.588 |
| 14 | 1 | 16.732 | 18/5:00.630 |
| 15 | 1 | 16.988 | 18/5:00.973 |
| 16 | 1 | 17.633 | 18/5:02.000 |
| 17 | 1 | 16.753 | 18/5:01.973 |
| 18 | 1 | 16.976 | 18/5:02.173 |