| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.812 | 21/5:11.052 |
| 2 | 2 | 15.15 | 21/5:13.026 |
| 3 | 2 | 14.626 | 21/5:11.066 |
| 4 | 2 | 14.793 | 21/5:10.963 |
| 5 | 2 | 14.765 | 21/5:10.783 |
| 6 | 2 | 14.957 | 21/5:11.336 |
| 7 | 2 | 18.495 | 20/5:06.994 |
| 8 | 3 | 18.813 | 20/5:15.653 |
| 9 | 2 | 14.861 | 20/5:13.604 |
| 10 | 3 | 17.388 | 19/5:01.169 |
| 11 | 2 | 14.798 | 20/5:15.105 |
| 12 | 2 | 14.656 | 20/5:13.273 |
| 13 | 2 | 14.752 | 20/5:11.871 |
| 14 | 2 | 14.393 | 20/5:10.156 |
| 15 | 2 | 16.509 | 20/5:11.491 |
| 16 | 2 | 15.528 | 20/5:11.433 |
| 17 | 2 | 15.775 | 20/5:11.672 |
| 18 | 2 | 14.409 | 20/5:10.367 |
| 19 | 2 | 16.349 | 20/5:11.241 |
| 20 | 2 | 14.952 | 20/5:10.631 |