| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.478 | N/A |
| 2 | 1 | 17.787 | 21/6:15.218 |
| 3 | 3 | 19.082 | 20/6:09.733 |
| 4 | 3 | 18.178 | 20/6:08.109 |
| 5 | 3 | 17.597 | 20/6:04.537 |
| 6 | 2 | 18.120 | 20/6:04.381 |
| 7 | 2 | 17.672 | 20/6:02.858 |
| 8 | 2 | 18.041 | 20/6:02.772 |
| 9 | 2 | 18.083 | 20/6:02.808 |
| 10 | 2 | 18.021 | 20/6:02.704 |
| 11 | 2 | 17.945 | 20/6:02.477 |
| 12 | 2 | 18.388 | 20/6:03.056 |
| 13 | 2 | 19.458 | 20/6:05.233 |
| 14 | 2 | 19.599 | 20/6:07.281 |
| 15 | 2 | 19.032 | 20/6:08.267 |
| 16 | 2 | 19.038 | 20/6:09.129 |
| 17 | 2 | 18.444 | 20/6:09.178 |
| 18 | 2 | 18.940 | 20/6:09.776 |
| 19 | 2 | 18.637 | 20/6:09.987 |
| 20 | 2 | 19.318 | 20/6:10.858 |