| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.542 | 21/6:08.382 |
| 2 | 5 | 17.049 | 21/6:03.206 |
| 3 | 6 | 18.434 | 21/6:11.175 |
| 4 | 5 | 16.962 | 21/6:07.432 |
| 5 | 6 | 17.092 | 21/6:05.732 |
| 6 | 6 | 17.688 | 21/6:06.685 |
| 7 | 6 | 17.895 | 21/6:07.986 |
| 8 | 6 | 17.028 | 21/6:06.686 |
| 9 | 6 | 16.718 | 21/6:04.952 |
| 10 | 6 | 16.576 | 21/6:03.266 |
| 11 | 6 | 18.664 | 21/6:05.873 |
| 12 | 6 | 17.480 | 21/6:05.974 |
| 13 | 7 | 17.225 | 21/6:05.647 |
| 14 | 6 | 17.537 | 21/6:05.835 |
| 15 | 6 | 17.521 | 21/6:05.975 |
| 16 | 6 | 17.585 | 21/6:06.182 |
| 17 | 6 | 16.743 | 21/6:05.325 |
| 18 | 6 | 17.198 | 21/6:05.093 |
| 19 | 6 | 16.935 | 21/6:04.595 |
| 20 | 6 | 17.222 | 21/6:04.449 |
| 21 | 6 | 17.059 | 21/6:04.153 |