| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.619 | N/A |
| 2 | 3 | 20.592 | 19/6:12.275 |
| 3 | 1 | 20.236 | 19/6:09.071 |
| 4 | 1 | 19.174 | 19/6:01.631 |
| 5 | 2 | 19.238 | 20/6:18.009 |
| 6 | 1 | 20.088 | 20/6:19.065 |
| 7 | 1 | 20.994 | 19/6:02.585 |
| 8 | 2 | 22.173 | 19/6:08.034 |
| 9 | 2 | 18.406 | 19/6:03.646 |
| 10 | 2 | 18.524 | 19/6:00.469 |
| 11 | 2 | 18.772 | 20/6:18.193 |
| 12 | 2 | 18.466 | 20/6:15.855 |
| 13 | 1 | 21.973 | 20/6:19.459 |
| 14 | 1 | 25.604 | 19/6:07.489 |
| 15 | 1 | 19.643 | 19/6:06.611 |
| 16 | 1 | 19.773 | 19/6:06.006 |
| 17 | 1 | 18.289 | 19/6:03.807 |
| 18 | 1 | 19.357 | 19/6:02.997 |
| 19 | 1 | 18.537 | 19/6:01.458 |