| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.011 | 18/5:06.198 |
| 2 | 2 | 18.006 | 18/5:15.153 |
| 3 | 1 | 17.377 | 18/5:14.364 |
| 4 | 1 | 17.238 | 18/5:13.344 |
| 5 | 1 | 17.497 | 18/5:13.664 |
| 6 | 1 | 17.049 | 18/5:12.534 |
| 7 | 1 | 16.638 | 18/5:10.669 |
| 8 | 1 | 16.582 | 18/5:09.145 |
| 9 | 2 | 16.819 | 18/5:08.434 |
| 10 | 2 | 16.687 | 18/5:07.627 |
| 11 | 1 | 19.642 | 18/5:11.802 |
| 12 | 1 | 17.049 | 18/5:11.392 |
| 13 | 1 | 19.781 | 18/5:14.828 |
| 14 | 1 | 16.271 | 18/5:13.260 |
| 15 | 1 | 17.189 | 18/5:13.003 |
| 16 | 1 | 17.066 | 18/5:12.639 |
| 17 | 1 | 16.331 | 18/5:11.540 |
| 18 | 1 | 16.462 | 18/5:10.695 |