| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 29.073 | N/A |
| 2 | 2 | 20.131 | 18/6:11.003 |
| 3 | 2 | 19.788 | 18/6:08.384 |
| 4 | 1 | 19.404 | 18/6:05.236 |
| 5 | 1 | 19.365 | 18/6:03.497 |
| 6 | 1 | 20.153 | 18/6:05.132 |
| 7 | 1 | 19.483 | 18/6:04.324 |
| 8 | 1 | 21.303 | 18/6:08.167 |
| 9 | 1 | 20.534 | 18/6:09.415 |
| 10 | 1 | 19.795 | 18/6:08.989 |
| 11 | 1 | 19.602 | 18/6:08.321 |
| 12 | 1 | 19.649 | 18/6:07.847 |
| 13 | 1 | 19.951 | 18/6:07.880 |
| 14 | 1 | 20.286 | 18/6:08.345 |
| 15 | 1 | 20.286 | 18/6:08.745 |
| 16 | 1 | 19.597 | 18/6:08.310 |
| 17 | 1 | 19.632 | 18/6:07.966 |
| 18 | 1 | 20.724 | 18/6:08.756 |