| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 20.620 | 21/7:13.002 |
| 2 | 7 | 18.446 | 22/7:09.726 |
| 3 | 3 | 18.282 | 22/7:00.552 |
| 4 | 5 | 22.176 | 22/7:17.382 |
| 5 | 5 | 18.923 | 22/7:13.166 |
| 6 | 4 | 17.898 | 22/7:06.598 |
| 7 | 4 | 18.753 | 22/7:04.593 |
| 8 | 2 | 17.804 | 22/7:00.480 |
| 9 | 3 | 19.928 | 22/7:02.473 |
| 10 | 3 | 18.341 | 22/7:00.576 |
| 11 | 2 | 17.403 | 23/7:16.109 |
| 12 | 3 | 21.739 | 22/7:02.240 |
| 13 | 3 | 18.978 | 22/7:01.877 |
| 14 | 3 | 18.597 | 22/7:00.966 |
| 15 | 3 | 18.129 | 23/7:18.559 |
| 16 | 2 | 18.988 | 23/7:18.444 |
| 17 | 2 | 17.372 | 23/7:16.157 |
| 18 | 2 | 18.635 | 23/7:15.737 |
| 19 | 2 | 18.468 | 23/7:15.016 |