| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.789 | 18/5:02.202 |
| 2 | 2 | 17.958 | 18/5:12.723 |
| 3 | 2 | 16.266 | 18/5:06.078 |
| 4 | 1 | 16.647 | 18/5:04.470 |
| 5 | 1 | 16.536 | 18/5:03.106 |
| 6 | 1 | 16.435 | 18/5:01.893 |
| 7 | 1 | 16.798 | 18/5:01.960 |
| 8 | 1 | 16.627 | 18/5:01.626 |
| 9 | 1 | 17.146 | 18/5:02.404 |
| 10 | 1 | 16.813 | 18/5:02.427 |
| 11 | 2 | 20.572 | 18/5:08.597 |
| 12 | 1 | 16.421 | 18/5:07.512 |
| 13 | 1 | 16.985 | 18/5:07.375 |
| 14 | 1 | 19.984 | 18/5:11.113 |
| 15 | 1 | 16.826 | 18/5:10.564 |
| 16 | 1 | 16.889 | 18/5:10.154 |
| 17 | 1 | 20.399 | 18/5:13.508 |
| 18 | 1 | 19.769 | 18/5:15.860 |