| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.210 | N/A |
| 2 | 2 | 17.130 | 21/6:02.081 |
| 3 | 2 | 17.201 | 21/6:03.052 |
| 4 | 4 | 22.741 | 19/6:02.642 |
| 5 | 3 | 17.476 | 20/6:14.313 |
| 6 | 3 | 17.054 | 20/6:08.297 |
| 7 | 2 | 16.789 | 20/6:03.448 |
| 8 | 2 | 17.258 | 20/6:01.257 |
| 9 | 2 | 18.099 | 20/6:01.611 |
| 10 | 2 | 17.111 | 21/6:17.674 |
| 11 | 2 | 17.998 | 20/6:00.038 |
| 12 | 2 | 17.595 | 21/6:17.395 |
| 13 | 2 | 17.679 | 21/6:17.095 |
| 14 | 2 | 17.847 | 21/6:17.099 |
| 15 | 2 | 17.509 | 21/6:16.062 |
| 16 | 2 | 18.399 | 21/6:17.391 |
| 17 | 2 | 17.375 | 21/6:16.786 |
| 18 | 2 | 17.115 | 21/6:15.946 |
| 19 | 2 | 16.974 | 21/6:15.043 |
| 20 | 2 | 17.785 | 21/6:15.088 |
| 21 | 2 | 17.223 | 21/6:14.568 |