| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 24.652 | N/A |
| 2 | 5 | 26.995 | 18/8:03.567 |
| 3 | 5 | 22.954 | 20/8:19.167 |
| 4 | 5 | 21.894 | 21/8:23.605 |
| 5 | 5 | 28.241 | 20/8:20.051 |
| 6 | 5 | 22.450 | 20/8:10.281 |
| 7 | 4 | 22.385 | 20/8:03.562 |
| 8 | 4 | 27.434 | 20/8:12.467 |
| 9 | 4 | 26.442 | 20/8:16.790 |
| 10 | 4 | 29.098 | 19/8:00.438 |
| 11 | 4 | 27.829 | 19/8:04.951 |
| 12 | 4 | 29.485 | 19/8:11.354 |
| 13 | 4 | 20.662 | 19/8:03.455 |
| 14 | 4 | 22.945 | 20/8:25.226 |
| 15 | 4 | 22.029 | 20/8:20.796 |
| 16 | 4 | 23.770 | 20/8:19.161 |
| 17 | 4 | 28.882 | 20/8:23.802 |
| 18 | 4 | 21.924 | 20/8:20.120 |
| 19 | 4 | 22.081 | 20/8:17.013 |
| 20 | 4 | 23.292 | 20/8:15.444 |