| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.690 | 19/6:14.110 |
| 2 | 3 | 18.459 | 19/6:02.416 |
| 3 | 3 | 19.451 | 19/6:04.800 |
| 4 | 3 | 19.225 | 19/6:04.919 |
| 5 | 3 | 20.129 | 19/6:08.425 |
| 6 | 4 | 18.957 | 19/6:07.052 |
| 7 | 2 | 19.396 | 19/6:07.262 |
| 8 | 2 | 19.666 | 19/6:08.061 |
| 9 | 2 | 18.773 | 19/6:06.797 |
| 10 | 3 | 22.503 | 19/6:12.873 |
| 11 | 3 | 19.079 | 19/6:11.930 |
| 12 | 3 | 19.345 | 19/6:11.566 |
| 13 | 2 | 19.540 | 19/6:11.542 |
| 14 | 2 | 19.711 | 19/6:11.754 |
| 15 | 2 | 19.157 | 19/6:11.236 |
| 16 | 2 | 19.561 | 19/6:11.262 |
| 17 | 2 | 18.797 | 19/6:10.432 |
| 18 | 2 | 19.905 | 19/6:10.863 |
| 19 | 2 | 19.821 | 19/6:11.165 |