| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.065 | N/A |
| 2 | 2 | 18.997 | 26/8:16.099 |
| 3 | 2 | 23.333 | 23/8:07.695 |
| 4 | 2 | 21.862 | 23/8:12.806 |
| 5 | 1 | 18.567 | 24/8:17.929 |
| 6 | 1 | 18.561 | 24/8:08.137 |
| 7 | 1 | 19.030 | 24/8:03.406 |
| 8 | 1 | 19.079 | 24/8:00.188 |
| 9 | 1 | 21.813 | 24/8:05.635 |
| 10 | 1 | 20.221 | 24/8:05.803 |
| 11 | 1 | 18.948 | 24/8:03.010 |
| 12 | 1 | 19.455 | 24/8:01.784 |
| 13 | 1 | 20.155 | 24/8:02.105 |
| 14 | 1 | 19.599 | 24/8:01.392 |
| 15 | 1 | 24.835 | 24/8:09.383 |
| 16 | 1 | 25.110 | 24/8:16.731 |
| 17 | 1 | 18.446 | 24/8:13.580 |
| 18 | 1 | 22.588 | 24/8:16.404 |
| 19 | 1 | 20.863 | 24/8:16.710 |
| 20 | 1 | 18.803 | 24/8:14.491 |
| 21 | 1 | 19.546 | 24/8:13.347 |
| 22 | 1 | 18.493 | 24/8:11.159 |
| 23 | 1 | 18.224 | 24/8:08.889 |
| 24 | 1 | 21.944 | 24/8:10.537 |