| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.306 | 20/5:06.120 |
| 2 | 1 | 15.398 | 20/5:07.040 |
| 3 | 1 | 15.318 | 20/5:06.813 |
| 4 | 1 | 15.351 | 20/5:06.865 |
| 5 | 1 | 15.483 | 20/5:07.424 |
| 6 | 1 | 15.376 | 20/5:07.440 |
| 7 | 1 | 15.766 | 20/5:08.566 |
| 8 | 1 | 15.505 | 20/5:08.757 |
| 9 | 1 | 15.584 | 20/5:09.082 |
| 10 | 1 | 15.372 | 20/5:08.918 |
| 11 | 1 | 15.815 | 20/5:09.589 |
| 12 | 1 | 15.607 | 20/5:09.802 |
| 13 | 1 | 18.983 | 20/5:15.175 |
| 14 | 1 | 18.394 | 19/5:02.993 |
| 15 | 1 | 15.212 | 19/5:02.062 |
| 16 | 1 | 18.221 | 19/5:04.821 |
| 17 | 1 | 17.322 | 19/5:06.250 |
| 18 | 1 | 15.653 | 19/5:05.759 |
| 19 | 1 | 15.437 | 19/5:05.103 |