| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 26.983 | N/A |
| 2 | 1 | 24.739 | 20/8:17.024 |
| 3 | 1 | 26.180 | 19/8:05.254 |
| 4 | 1 | 24.493 | 20/8:24.592 |
| 5 | 1 | 24.935 | 20/8:23.631 |
| 6 | 1 | 24.495 | 20/8:21.382 |
| 7 | 1 | 24.463 | 20/8:19.782 |
| 8 | 1 | 24.228 | 20/8:18.001 |
| 9 | 1 | 25.921 | 20/8:20.686 |
| 10 | 1 | 24.378 | 20/8:19.517 |
| 11 | 1 | 26.111 | 20/8:21.874 |
| 12 | 1 | 27.108 | 19/8:00.339 |
| 13 | 1 | 24.917 | 20/8:25.099 |
| 14 | 1 | 24.491 | 20/8:24.115 |
| 15 | 1 | 28.545 | 19/8:03.416 |
| 16 | 1 | 29.953 | 19/8:08.931 |
| 17 | 1 | 25.627 | 19/8:08.089 |
| 18 | 1 | 25.471 | 19/8:08.688 |
| 19 | 1 | 24.922 | 19/8:07.960 |