| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.736 | 20/6:14.720 |
| 2 | 3 | 18.600 | 20/6:13.360 |
| 3 | 2 | 18.498 | 20/6:12.227 |
| 4 | 2 | 17.152 | 20/6:04.930 |
| 5 | 1 | 18.258 | 20/6:04.976 |
| 6 | 1 | 17.772 | 20/6:03.387 |
| 7 | 1 | 17.898 | 20/6:02.611 |
| 8 | 1 | 17.887 | 20/6:02.002 |
| 9 | 1 | 19.403 | 20/6:04.898 |
| 10 | 1 | 18.847 | 20/6:06.102 |
| 11 | 1 | 17.564 | 20/6:04.755 |
| 12 | 1 | 21.301 | 20/6:09.860 |
| 13 | 1 | 18.640 | 20/6:10.086 |
| 14 | 1 | 18.198 | 20/6:09.649 |
| 15 | 1 | 17.769 | 20/6:08.697 |
| 16 | 1 | 18.776 | 20/6:09.124 |
| 17 | 1 | 17.851 | 20/6:08.412 |
| 18 | 1 | 22.840 | 20/6:13.322 |
| 19 | 1 | 17.703 | 20/6:12.308 |
| 20 | 1 | 18.410 | 20/6:12.103 |