| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 25.618 | N/A |
| 2 | 3 | 26.554 | 19/8:23.059 |
| 3 | 3 | 23.648 | 20/8:22.537 |
| 4 | 5 | 26.609 | 19/8:06.484 |
| 5 | 5 | 26.807 | 19/8:11.899 |
| 6 | 6 | 29.492 | 19/8:24.814 |
| 7 | 5 | 25.930 | 19/8:22.738 |
| 8 | 5 | 23.263 | 19/8:14.397 |
| 9 | 5 | 23.429 | 19/8:08.515 |
| 10 | 5 | 27.623 | 19/8:12.328 |
| 11 | 5 | 23.017 | 19/8:07.087 |
| 12 | 5 | 23.232 | 19/8:03.151 |
| 13 | 4 | 23.177 | 20/8:25.021 |
| 14 | 4 | 23.610 | 20/8:22.651 |
| 15 | 4 | 23.582 | 20/8:20.581 |
| 16 | 4 | 23.096 | 20/8:18.172 |
| 17 | 4 | 23.871 | 20/8:16.984 |
| 18 | 4 | 23.424 | 20/8:15.436 |
| 19 | 4 | 22.565 | 20/8:13.154 |
| 20 | 4 | 23.004 | 20/8:11.551 |