| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.404 | N/A |
| 2 | 2 | 18.292 | 17/5:14.076 |
| 3 | 2 | 17.850 | 20/6:04.753 |
| 4 | 2 | 18.077 | 20/6:04.791 |
| 5 | 2 | 18.903 | 20/6:08.733 |
| 6 | 2 | 19.354 | 20/6:12.812 |
| 7 | 2 | 18.072 | 20/6:11.472 |
| 8 | 2 | 18.320 | 20/6:11.188 |
| 9 | 2 | 18.453 | 20/6:11.291 |
| 10 | 2 | 17.999 | 20/6:10.412 |
| 11 | 2 | 18.429 | 20/6:10.527 |
| 12 | 2 | 17.937 | 20/6:09.770 |
| 13 | 2 | 18.178 | 20/6:09.522 |
| 14 | 2 | 18.533 | 20/6:09.830 |
| 15 | 1 | 19.426 | 20/6:11.306 |
| 16 | 1 | 18.493 | 20/6:11.404 |
| 17 | 1 | 18.072 | 20/6:10.989 |
| 18 | 1 | 18.134 | 20/6:10.693 |
| 19 | 1 | 18.759 | 20/6:11.089 |
| 20 | 1 | 18.615 | 20/6:11.300 |