| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.318 | N/A |
| 2 | 3 | 15.673 | 20/5:00.105 |
| 3 | 2 | 15.108 | 21/5:10.128 |
| 4 | 3 | 19.587 | 19/5:04.526 |
| 5 | 3 | 19.912 | 18/5:01.008 |
| 6 | 3 | 15.345 | 19/5:10.568 |
| 7 | 3 | 15.128 | 19/5:04.577 |
| 8 | 3 | 14.506 | 20/5:15.163 |
| 9 | 3 | 16.309 | 20/5:14.792 |
| 10 | 3 | 14.265 | 20/5:10.187 |
| 11 | 3 | 15.413 | 20/5:08.685 |
| 12 | 3 | 18.596 | 20/5:12.954 |
| 13 | 3 | 14.201 | 20/5:09.552 |
| 14 | 3 | 17.571 | 20/5:11.006 |
| 15 | 3 | 14.317 | 20/5:08.938 |
| 16 | 3 | 18.500 | 20/5:11.930 |
| 17 | 3 | 15.714 | 20/5:11.240 |
| 18 | 3 | 15.043 | 20/5:09.881 |
| 19 | 3 | 15.176 | 20/5:08.813 |
| 20 | 3 | 17.312 | 20/5:09.994 |