| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 26.689 | N/A |
| 2 | 6 | 20.670 | 21/7:20.089 |
| 3 | 6 | 20.550 | 21/7:18.889 |
| 4 | 6 | 20.426 | 21/7:17.662 |
| 5 | 6 | 20.454 | 21/7:17.189 |
| 6 | 6 | 21.172 | 21/7:19.777 |
| 7 | 6 | 20.894 | 21/7:20.575 |
| 8 | 6 | 20.977 | 20/7:00.648 |
| 9 | 5 | 20.479 | 20/7:00.041 |
| 10 | 5 | 20.643 | 21/7:20.611 |
| 11 | 5 | 20.977 | 20/7:00.448 |
| 12 | 5 | 21.244 | 20/7:01.346 |
| 13 | 5 | 20.730 | 20/7:01.281 |
| 14 | 5 | 21.597 | 20/7:02.492 |
| 15 | 5 | 21.226 | 20/7:03.027 |
| 16 | 5 | 20.465 | 20/7:02.527 |
| 17 | 5 | 20.597 | 20/7:02.246 |
| 18 | 5 | 20.869 | 20/7:02.302 |
| 19 | 5 | 20.525 | 20/7:01.989 |
| 20 | 5 | 20.644 | 20/7:01.828 |