| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.581 | 17/6:06.877 |
| 2 | 1 | 19.756 | 18/6:12.033 |
| 3 | 1 | 20.404 | 18/6:10.446 |
| 4 | 1 | 27.840 | 17/6:20.719 |
| 5 | 1 | 17.737 | 17/6:04.881 |
| 6 | 1 | 20.327 | 17/6:01.660 |
| 7 | 1 | 19.842 | 18/6:19.252 |
| 8 | 1 | 19.566 | 18/6:15.869 |
| 9 | 1 | 22.676 | 18/6:19.458 |
| 10 | 1 | 21.324 | 18/6:19.895 |
| 11 | 1 | 18.883 | 18/6:16.258 |
| 12 | 1 | 20.186 | 18/6:15.183 |
| 13 | 1 | 21.293 | 18/6:15.805 |
| 14 | 1 | 19.158 | 18/6:13.593 |
| 15 | 1 | 20.758 | 18/6:13.597 |
| 16 | 1 | 19.770 | 18/6:12.488 |
| 17 | 1 | 18.732 | 18/6:10.411 |
| 18 | 1 | 18.831 | 18/6:08.664 |