| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.917 | 20/6:18.340 |
| 2 | 1 | 18.743 | 20/6:16.600 |
| 3 | 1 | 18.338 | 20/6:13.320 |
| 4 | 1 | 19.232 | 20/6:16.150 |
| 5 | 1 | 18.496 | 20/6:14.904 |
| 6 | 1 | 18.363 | 20/6:13.630 |
| 7 | 1 | 18.631 | 20/6:13.486 |
| 8 | 1 | 18.365 | 20/6:12.712 |
| 9 | 1 | 18.580 | 20/6:12.589 |
| 10 | 1 | 18.927 | 20/6:13.184 |
| 11 | 1 | 18.428 | 20/6:12.764 |
| 12 | 1 | 18.385 | 20/6:12.342 |
| 13 | 1 | 18.595 | 20/6:12.308 |
| 14 | 1 | 18.335 | 20/6:11.907 |
| 15 | 1 | 19.135 | 20/6:12.627 |
| 16 | 1 | 18.622 | 20/6:12.615 |
| 17 | 1 | 18.551 | 20/6:12.521 |
| 18 | 1 | 18.152 | 20/6:11.994 |
| 19 | 1 | 18.709 | 20/6:12.109 |
| 20 | 1 | 18.468 | 20/6:11.972 |