| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.285 | 20/5:05.700 |
| 2 | 1 | 14.688 | 21/5:14.716 |
| 3 | 1 | 14.675 | 21/5:12.536 |
| 4 | 1 | 14.945 | 21/5:12.863 |
| 5 | 3 | 20.701 | 19/5:05.117 |
| 6 | 2 | 15.031 | 19/5:01.863 |
| 7 | 2 | 15.157 | 20/5:15.663 |
| 8 | 2 | 15.073 | 20/5:13.888 |
| 9 | 2 | 14.618 | 20/5:11.496 |
| 10 | 1 | 14.516 | 20/5:09.378 |
| 11 | 1 | 15.013 | 20/5:08.549 |
| 12 | 1 | 14.443 | 20/5:06.908 |
| 13 | 1 | 14.375 | 20/5:05.415 |
| 14 | 1 | 15.102 | 20/5:05.174 |
| 15 | 1 | 14.476 | 20/5:04.131 |
| 16 | 1 | 16.199 | 20/5:05.371 |
| 17 | 1 | 17.307 | 20/5:07.769 |
| 18 | 1 | 14.553 | 20/5:06.841 |
| 19 | 1 | 14.894 | 20/5:06.369 |
| 20 | 1 | 14.530 | 20/5:05.581 |