| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.960 | N/A |
| 2 | 2 | 17.295 | 21/6:08.086 |
| 3 | 2 | 18.107 | 21/6:16.098 |
| 4 | 2 | 16.812 | 21/6:11.053 |
| 5 | 2 | 16.763 | 21/6:07.845 |
| 6 | 1 | 18.002 | 21/6:10.876 |
| 7 | 1 | 16.577 | 21/6:08.146 |
| 8 | 1 | 16.871 | 21/6:07.037 |
| 9 | 1 | 17.516 | 21/6:07.817 |
| 10 | 1 | 17.642 | 21/6:08.704 |
| 11 | 1 | 17.505 | 21/6:09.014 |
| 12 | 1 | 17.208 | 21/6:08.956 |
| 13 | 1 | 16.792 | 21/6:08.011 |
| 14 | 1 | 17.333 | 21/6:08.226 |
| 15 | 1 | 17.071 | 21/6:07.951 |
| 16 | 1 | 19.050 | 21/6:10.352 |
| 17 | 1 | 21.987 | 21/6:16.123 |
| 18 | 1 | 17.536 | 21/6:15.098 |
| 19 | 1 | 16.916 | 21/6:15.163 |
| 20 | 1 | 16.891 | 21/6:14.406 |
| 21 | 1 | 18.775 | 21/6:15.609 |