| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.573 | N/A |
| 2 | 2 | 19.806 | 18/6:00.275 |
| 3 | 1 | 19.986 | 18/6:01.805 |
| 4 | 1 | 19.648 | 18/6:00.399 |
| 5 | 1 | 19.862 | 18/6:00.606 |
| 6 | 2 | 21.780 | 18/6:07.251 |
| 7 | 2 | 19.874 | 18/6:06.281 |
| 8 | 3 | 25.835 | 18/6:20.065 |
| 9 | 3 | 20.618 | 18/6:19.317 |
| 10 | 2 | 22.619 | 17/6:01.400 |
| 11 | 2 | 20.026 | 18/6:20.664 |
| 12 | 2 | 21.084 | 18/6:20.786 |
| 13 | 2 | 19.408 | 18/6:18.513 |
| 14 | 2 | 19.262 | 18/6:16.398 |
| 15 | 2 | 20.490 | 18/6:16.077 |
| 16 | 2 | 19.745 | 18/6:14.955 |
| 17 | 2 | 23.664 | 18/6:18.136 |
| 18 | 2 | 20.553 | 18/6:17.833 |