| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.796 | 18/5:02.328 |
| 2 | 1 | 17.543 | 18/5:09.051 |
| 3 | 1 | 17.537 | 18/5:11.256 |
| 4 | 2 | 17.994 | 18/5:14.415 |
| 5 | 2 | 16.978 | 18/5:12.653 |
| 6 | 2 | 17.275 | 18/5:12.369 |
| 7 | 2 | 17.045 | 18/5:11.575 |
| 8 | 1 | 16.972 | 18/5:10.815 |
| 9 | 1 | 17.141 | 18/5:10.562 |
| 10 | 1 | 17.195 | 18/5:10.457 |
| 11 | 1 | 17.071 | 18/5:10.168 |
| 12 | 1 | 18.470 | 18/5:12.025 |
| 13 | 1 | 17.433 | 18/5:12.162 |
| 14 | 1 | 17.366 | 18/5:12.192 |
| 15 | 1 | 17.324 | 18/5:12.168 |
| 16 | 1 | 17.087 | 18/5:11.880 |
| 17 | 1 | 16.853 | 18/5:11.379 |
| 18 | 1 | 17.360 | 18/5:11.440 |