| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.413 | 20/1:08.260 |
| 2 | 2 | 7.705 | 20/1:51.180 |
| 3 | 2 | 7.336 | 20/2:03.027 |
| 4 | 3 | 10.252 | 20/2:23.530 |
| 5 | 3 | 7.610 | 20/2:25.264 |
| 6 | 3 | 7.860 | 20/2:27.253 |
| 7 | 3 | 7.605 | 20/2:27.946 |
| 8 | 3 | 7.562 | 20/2:28.358 |
| 9 | 3 | 7.416 | 20/2:28.353 |
| 10 | 4 | 8.137 | 20/2:29.792 |
| 11 | 4 | 7.258 | 20/2:29.371 |
| 12 | 4 | 7.483 | 20/2:29.395 |
| 13 | 3 | 7.648 | 20/2:29.669 |
| 14 | 3 | 7.722 | 20/2:30.010 |
| 15 | 3 | 7.616 | 20/2:30.164 |
| 16 | 3 | 8.198 | 20/2:31.026 |
| 17 | 3 | 7.422 | 20/2:30.874 |
| 18 | 3 | 7.588 | 20/2:30.923 |
| 19 | 2 | 7.714 | 20/2:31.100 |
| 20 | 3 | 7.823 | 20/2:31.368 |