| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.195 | 19/6:04.705 |
| 2 | 1 | 17.081 | 20/6:02.760 |
| 3 | 1 | 17.262 | 21/6:14.766 |
| 4 | 1 | 17.687 | 21/6:13.931 |
| 5 | 1 | 17.225 | 21/6:11.490 |
| 6 | 1 | 17.717 | 21/6:11.584 |
| 7 | 1 | 17.266 | 21/6:10.299 |
| 8 | 1 | 16.946 | 21/6:08.495 |
| 9 | 1 | 17.418 | 21/6:08.193 |
| 10 | 1 | 18.162 | 21/6:09.514 |
| 11 | 1 | 17.375 | 21/6:09.092 |
| 12 | 1 | 18.387 | 21/6:10.512 |
| 13 | 1 | 17.915 | 21/6:10.950 |
| 14 | 1 | 18.075 | 21/6:11.566 |
| 15 | 1 | 17.234 | 21/6:10.923 |
| 16 | 1 | 17.874 | 21/6:11.200 |
| 17 | 1 | 17.960 | 21/6:11.551 |
| 18 | 1 | 17.149 | 21/6:10.916 |
| 19 | 1 | 17.682 | 21/6:10.937 |
| 20 | 1 | 17.404 | 21/6:10.665 |
| 21 | 1 | 20.497 | 21/6:13.511 |