| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.806 | 21/6:13.926 |
| 2 | 1 | 18.379 | 20/6:01.850 |
| 3 | 1 | 17.201 | 21/6:13.702 |
| 4 | 1 | 17.590 | 21/6:12.624 |
| 5 | 1 | 17.692 | 21/6:12.406 |
| 6 | 1 | 17.459 | 21/6:11.445 |
| 7 | 1 | 17.510 | 21/6:10.911 |
| 8 | 1 | 17.557 | 21/6:10.634 |
| 9 | 1 | 17.943 | 21/6:11.320 |
| 10 | 1 | 18.285 | 21/6:12.586 |
| 11 | 1 | 17.751 | 21/6:12.603 |
| 12 | 1 | 17.451 | 21/6:12.092 |
| 13 | 1 | 17.580 | 21/6:11.868 |
| 14 | 1 | 18.598 | 21/6:13.203 |
| 15 | 1 | 19.587 | 21/6:15.745 |
| 16 | 1 | 17.687 | 21/6:15.475 |
| 17 | 1 | 17.654 | 21/6:15.196 |
| 18 | 1 | 17.867 | 21/6:15.197 |
| 19 | 1 | 17.745 | 21/6:15.062 |
| 20 | 1 | 17.614 | 21/6:14.804 |
| 21 | 1 | 17.765 | 21/6:14.721 |