| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.927 | 21/6:16.467 |
| 2 | 5 | 16.509 | 21/6:01.578 |
| 3 | 6 | 17.418 | 21/6:02.978 |
| 4 | 6 | 17.265 | 21/6:02.875 |
| 5 | 5 | 16.828 | 21/6:00.977 |
| 6 | 4 | 18.267 | 21/6:04.749 |
| 7 | 4 | 16.882 | 21/6:03.288 |
| 8 | 4 | 16.883 | 21/6:02.195 |
| 9 | 4 | 17.620 | 21/6:03.064 |
| 10 | 6 | 18.710 | 21/6:06.049 |
| 11 | 6 | 17.291 | 21/6:05.782 |
| 12 | 6 | 16.872 | 21/6:04.826 |
| 13 | 6 | 18.111 | 21/6:06.019 |
| 14 | 6 | 18.060 | 21/6:06.965 |
| 15 | 6 | 17.062 | 21/6:06.387 |
| 16 | 6 | 16.829 | 21/6:05.576 |
| 17 | 6 | 17.514 | 21/6:05.706 |
| 18 | 6 | 17.203 | 21/6:05.459 |
| 19 | 6 | 19.339 | 21/6:07.599 |
| 20 | 6 | 17.328 | 21/6:07.414 |
| 21 | 6 | 17.191 | 21/6:07.109 |