| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.228 | N/A |
| 2 | 1 | 21.735 | 22/8:00.663 |
| 3 | 1 | 21.404 | 23/8:18.757 |
| 4 | 1 | 22.919 | 22/8:06.634 |
| 5 | 1 | 22.846 | 22/8:10.974 |
| 6 | 1 | 25.083 | 21/8:00.176 |
| 7 | 1 | 25.543 | 21/8:09.328 |
| 8 | 1 | 27.369 | 21/8:21.082 |
| 9 | 2 | 30.438 | 20/8:12.903 |
| 10 | 1 | 26.107 | 20/8:15.943 |
| 11 | 2 | 24.644 | 20/8:15.595 |
| 12 | 2 | 23.816 | 20/8:13.880 |
| 13 | 1 | 26.026 | 20/8:15.950 |
| 14 | 1 | 26.203 | 20/8:17.960 |
| 15 | 1 | 22.896 | 20/8:15.195 |
| 16 | 1 | 25.693 | 20/8:16.342 |
| 17 | 1 | 26.811 | 20/8:18.673 |
| 18 | 1 | 23.019 | 20/8:16.492 |
| 19 | 1 | 24.747 | 20/8:16.376 |
| 20 | 1 | 23.863 | 20/8:15.390 |