| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 24.089 | N/A |
| 2 | 1 | 23.160 | 21/8:07.289 |
| 3 | 1 | 21.075 | 22/8:08.556 |
| 4 | 1 | 20.465 | 23/8:18.555 |
| 5 | 1 | 20.867 | 23/8:14.707 |
| 6 | 1 | 20.856 | 23/8:12.350 |
| 7 | 1 | 22.514 | 23/8:16.858 |
| 8 | 1 | 20.617 | 23/8:14.115 |
| 9 | 1 | 21.637 | 23/8:14.864 |
| 10 | 1 | 22.101 | 23/8:16.580 |
| 11 | 1 | 21.573 | 23/8:16.792 |
| 12 | 2 | 27.681 | 22/8:07.131 |
| 13 | 1 | 20.942 | 22/8:05.193 |
| 14 | 1 | 20.777 | 22/8:03.286 |
| 15 | 2 | 24.838 | 22/8:07.743 |
| 16 | 2 | 22.331 | 22/8:08.096 |
| 17 | 2 | 21.086 | 22/8:06.771 |
| 18 | 2 | 25.708 | 22/8:11.311 |
| 19 | 1 | 29.164 | 22/8:19.379 |
| 20 | 1 | 27.277 | 21/8:01.635 |
| 21 | 1 | 27.403 | 21/8:06.161 |