| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 33.856 | N/A |
| 2 | 2 | 25.517 | 19/8:13.162 |
| 3 | 2 | 23.619 | 20/8:20.648 |
| 4 | 2 | 23.562 | 20/8:14.276 |
| 5 | 2 | 23.445 | 20/8:10.535 |
| 6 | 2 | 22.379 | 20/8:04.239 |
| 7 | 2 | 25.917 | 20/8:11.246 |
| 8 | 2 | 25.195 | 20/8:14.291 |
| 9 | 2 | 23.200 | 20/8:11.836 |
| 10 | 1 | 21.191 | 20/8:05.686 |
| 11 | 2 | 25.329 | 20/8:08.628 |
| 12 | 1 | 23.598 | 20/8:08.045 |
| 13 | 2 | 22.328 | 20/8:05.549 |
| 14 | 1 | 25.455 | 20/8:08.007 |
| 15 | 1 | 21.938 | 20/8:05.340 |
| 16 | 1 | 22.982 | 20/8:04.352 |
| 17 | 1 | 29.043 | 20/8:10.684 |
| 18 | 2 | 26.371 | 20/8:13.286 |
| 19 | 2 | 22.518 | 20/8:11.531 |
| 20 | 3 | 43.295 | 20/8:30.738 |