| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.867 | 20/6:17.340 |
| 2 | 2 | 18.499 | 20/6:13.660 |
| 3 | 2 | 18.908 | 20/6:15.160 |
| 4 | 2 | 18.523 | 20/6:13.985 |
| 5 | 2 | 18.650 | 20/6:13.788 |
| 6 | 2 | 19.516 | 20/6:16.543 |
| 7 | 2 | 19.607 | 20/6:18.771 |
| 8 | 2 | 18.303 | 20/6:17.183 |
| 9 | 2 | 18.276 | 20/6:15.887 |
| 10 | 2 | 18.521 | 20/6:15.340 |
| 11 | 2 | 18.495 | 20/6:14.845 |
| 12 | 2 | 18.493 | 20/6:14.430 |
| 13 | 2 | 18.022 | 20/6:13.354 |
| 14 | 2 | 18.630 | 20/6:13.300 |
| 15 | 2 | 18.224 | 20/6:12.712 |
| 16 | 2 | 18.564 | 20/6:12.623 |
| 17 | 2 | 18.590 | 20/6:12.574 |
| 18 | 2 | 23.586 | 20/6:18.082 |
| 19 | 2 | 17.976 | 20/6:17.105 |
| 20 | 2 | 18.154 | 20/6:16.404 |