| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.847 | 18/5:03.246 |
| 2 | 2 | 17.034 | 18/5:04.929 |
| 3 | 3 | 17.809 | 18/5:10.140 |
| 4 | 2 | 16.389 | 18/5:06.355 |
| 5 | 1 | 16.566 | 18/5:04.722 |
| 6 | 1 | 17.265 | 18/5:05.730 |
| 7 | 1 | 17.013 | 18/5:05.802 |
| 8 | 1 | 17.429 | 18/5:06.792 |
| 9 | 1 | 18.238 | 18/5:09.180 |
| 10 | 1 | 16.842 | 18/5:08.578 |
| 11 | 1 | 17.076 | 18/5:08.468 |
| 12 | 1 | 17.039 | 18/5:08.321 |
| 13 | 1 | 17.008 | 18/5:08.153 |
| 14 | 1 | 16.784 | 18/5:07.722 |
| 15 | 1 | 18.282 | 18/5:09.145 |
| 16 | 1 | 19.836 | 18/5:12.139 |
| 17 | 1 | 17.310 | 18/5:12.106 |
| 18 | 1 | 18.105 | 18/5:12.872 |