| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 16.042 | 19/5:04.798 |
| 2 | 3 | 16.212 | 19/5:06.413 |
| 3 | 3 | 16.349 | 19/5:07.819 |
| 4 | 3 | 15.853 | 19/5:06.166 |
| 5 | 3 | 18.054 | 19/5:13.538 |
| 6 | 2 | 16.140 | 19/5:12.392 |
| 7 | 4 | 17.405 | 19/5:15.006 |
| 8 | 4 | 16.248 | 19/5:14.220 |
| 9 | 4 | 16.621 | 19/5:14.395 |
| 10 | 4 | 16.065 | 19/5:13.479 |
| 11 | 4 | 16.636 | 19/5:13.716 |
| 12 | 4 | 16.303 | 19/5:13.386 |
| 13 | 3 | 16.899 | 19/5:13.978 |
| 14 | 3 | 16.792 | 19/5:14.340 |
| 15 | 3 | 16.664 | 19/5:14.492 |
| 16 | 3 | 16.501 | 19/5:14.431 |
| 17 | 3 | 17.052 | 19/5:14.993 |
| 18 | 3 | 16.569 | 19/5:14.983 |
| 19 | 3 | 17.194 | 19/5:15.599 |