| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 6 | 17.508 | 21/6:07.668 |
| 2 | 6 | 18.256 | 21/6:15.522 |
| 3 | 5 | 17.216 | 21/6:10.860 |
| 4 | 5 | 18.224 | 21/6:13.821 |
| 5 | 5 | 17.257 | 21/6:11.536 |
| 6 | 5 | 17.955 | 21/6:12.456 |
| 7 | 5 | 17.213 | 21/6:10.887 |
| 8 | 5 | 19.584 | 21/6:15.934 |
| 9 | 5 | 17.138 | 21/6:14.152 |
| 10 | 5 | 19.032 | 21/6:16.704 |
| 11 | 5 | 17.588 | 21/6:16.036 |
| 12 | 5 | 17.885 | 21/6:15.998 |
| 13 | 5 | 17.807 | 21/6:15.840 |
| 14 | 5 | 17.749 | 21/6:15.618 |
| 15 | 5 | 24.447 | 20/6:06.479 |
| 16 | 5 | 18.033 | 20/6:06.115 |
| 17 | 5 | 17.204 | 20/6:04.819 |
| 18 | 6 | 30.268 | 20/6:18.182 |
| 19 | 6 | 17.330 | 20/6:16.520 |
| 20 | 5 | 17.276 | 20/6:14.970 |