| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 16.921 | 18/5:04.578 |
| 2 | 3 | 16.884 | 18/5:04.245 |
| 3 | 5 | 17.891 | 18/5:10.176 |
| 4 | 5 | 17.352 | 18/5:10.716 |
| 5 | 5 | 16.655 | 18/5:08.531 |
| 6 | 5 | 16.659 | 18/5:07.086 |
| 7 | 4 | 16.779 | 18/5:06.363 |
| 8 | 5 | 17.559 | 18/5:07.575 |
| 9 | 5 | 16.833 | 18/5:07.066 |
| 10 | 4 | 16.650 | 18/5:06.329 |
| 11 | 4 | 16.450 | 18/5:05.399 |
| 12 | 4 | 16.841 | 18/5:05.211 |
| 13 | 4 | 18.382 | 18/5:07.185 |
| 14 | 4 | 16.756 | 18/5:06.787 |
| 15 | 4 | 16.680 | 18/5:06.350 |
| 16 | 5 | 16.530 | 18/5:05.800 |
| 17 | 3 | 16.672 | 18/5:05.464 |
| 18 | 3 | 16.732 | 18/5:05.226 |