| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.142 | 18/6:20.556 |
| 2 | 1 | 20.973 | 18/6:19.035 |
| 3 | 1 | 20.072 | 18/6:13.122 |
| 4 | 1 | 21.337 | 18/6:15.858 |
| 5 | 1 | 19.772 | 18/6:11.866 |
| 6 | 1 | 20.059 | 18/6:10.065 |
| 7 | 1 | 21.361 | 18/6:12.127 |
| 8 | 1 | 20.828 | 18/6:12.474 |
| 9 | 1 | 20.208 | 18/6:11.504 |
| 10 | 1 | 20.660 | 18/6:11.542 |
| 11 | 1 | 20.534 | 18/6:11.366 |
| 12 | 1 | 19.697 | 18/6:09.964 |
| 13 | 1 | 22.730 | 18/6:12.978 |
| 14 | 1 | 20.496 | 18/6:12.689 |
| 15 | 1 | 23.303 | 18/6:15.806 |
| 16 | 1 | 21.353 | 18/6:16.341 |
| 17 | 1 | 21.592 | 18/6:17.065 |
| 18 | 1 | 19.971 | 18/6:16.088 |