| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.552 | N/A |
| 2 | 2 | 19.043 | 22/7:02.455 |
| 3 | 3 | 18.867 | 22/7:00.607 |
| 4 | 3 | 19.293 | 22/7:02.973 |
| 5 | 3 | 21.754 | 22/7:17.076 |
| 6 | 3 | 17.547 | 22/7:07.868 |
| 7 | 4 | 22.078 | 22/7:17.589 |
| 8 | 3 | 26.362 | 21/7:16.677 |
| 9 | 3 | 17.913 | 21/7:09.694 |
| 10 | 3 | 17.819 | 21/7:04.054 |
| 11 | 3 | 18.175 | 21/7:00.254 |
| 12 | 3 | 21.606 | 21/7:03.382 |
| 13 | 4 | 17.344 | 22/7:18.703 |
| 14 | 3 | 17.418 | 22/7:14.828 |
| 15 | 3 | 21.911 | 22/7:18.247 |
| 16 | 3 | 19.742 | 22/7:18.172 |
| 17 | 3 | 21.334 | 21/7:00.309 |
| 18 | 3 | 21.583 | 21/7:02.303 |
| 19 | 4 | 18.013 | 21/7:00.109 |
| 20 | 4 | 22.445 | 21/7:02.812 |