| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.543 | N/A |
| 2 | 1 | 18.351 | 27/8:17.669 |
| 3 | 1 | 18.691 | 26/8:03.568 |
| 4 | 1 | 18.707 | 26/8:05.118 |
| 5 | 1 | 18.537 | 26/8:04.830 |
| 6 | 1 | 18.496 | 26/8:04.453 |
| 7 | 2 | 18.298 | 26/8:03.376 |
| 8 | 2 | 18.375 | 26/8:02.882 |
| 9 | 2 | 18.904 | 26/8:04.164 |
| 10 | 2 | 18.880 | 26/8:05.095 |
| 11 | 2 | 18.492 | 26/8:04.870 |
| 12 | 2 | 18.322 | 26/8:04.299 |
| 13 | 2 | 18.602 | 26/8:04.407 |
| 14 | 3 | 18.842 | 26/8:04.960 |
| 15 | 2 | 18.180 | 26/8:04.251 |
| 16 | 1 | 18.777 | 26/8:04.633 |
| 17 | 1 | 18.585 | 26/8:04.666 |
| 18 | 1 | 18.675 | 26/8:04.828 |
| 19 | 1 | 21.358 | 26/8:08.698 |
| 20 | 1 | 18.360 | 26/8:08.216 |
| 21 | 1 | 18.364 | 26/8:07.788 |
| 22 | 1 | 18.628 | 26/8:07.714 |
| 23 | 1 | 18.427 | 26/8:07.419 |
| 24 | 1 | 18.762 | 26/8:07.513 |
| 25 | 1 | 19.499 | 26/8:08.368 |
| 26 | 1 | 19.101 | 26/8:08.756 |