| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 12 | 26.388 | N/A |
| 2 | 12 | 23.089 | 21/8:08.168 |
| 3 | 12 | 21.865 | 22/8:18.405 |
| 4 | 11 | 23.012 | 22/8:22.015 |
| 5 | 12 | 25.479 | 21/8:13.613 |
| 6 | 10 | 20.583 | 21/8:02.005 |
| 7 | 12 | 25.632 | 21/8:11.921 |
| 8 | 11 | 24.055 | 21/8:14.145 |
| 9 | 12 | 34.010 | 20/8:15.984 |
| 10 | 12 | 20.466 | 20/8:07.013 |
| 11 | 11 | 20.766 | 20/8:00.406 |
| 12 | 12 | 26.162 | 20/8:04.320 |
| 13 | 11 | 20.784 | 21/8:22.893 |
| 14 | 12 | 20.677 | 21/8:18.049 |
| 15 | 11 | 23.304 | 21/8:17.650 |
| 16 | 11 | 27.029 | 21/8:22.272 |
| 17 | 9 | 20.369 | 21/8:17.990 |
| 18 | 10 | 20.898 | 21/8:14.835 |
| 19 | 9 | 20.703 | 21/8:11.813 |
| 20 | 9 | 20.475 | 21/8:08.870 |
| 21 | 12 | 20.411 | 21/8:06.157 |