| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.499 | N/A |
| 2 | 1 | 20.711 | 24/8:17.852 |
| 3 | 2 | 21.466 | 23/8:05.446 |
| 4 | 2 | 20.404 | 23/8:00.426 |
| 5 | 2 | 20.843 | 23/8:00.331 |
| 6 | 2 | 22.493 | 23/8:07.533 |
| 7 | 2 | 20.478 | 23/8:04.947 |
| 8 | 2 | 21.712 | 23/8:06.978 |
| 9 | 1 | 21.480 | 23/8:07.863 |
| 10 | 1 | 21.086 | 23/8:07.588 |
| 11 | 1 | 20.186 | 23/8:05.388 |
| 12 | 1 | 20.709 | 23/8:04.635 |
| 13 | 1 | 20.687 | 23/8:03.966 |
| 14 | 1 | 20.259 | 23/8:02.676 |
| 15 | 1 | 20.350 | 23/8:01.713 |
| 16 | 2 | 21.422 | 23/8:02.451 |
| 17 | 1 | 20.904 | 23/8:02.385 |
| 18 | 1 | 20.893 | 23/8:02.312 |
| 19 | 1 | 19.966 | 23/8:01.114 |
| 20 | 1 | 21.174 | 23/8:01.441 |
| 21 | 1 | 20.696 | 23/8:01.209 |
| 22 | 2 | 21.740 | 23/8:02.094 |
| 23 | 1 | 20.653 | 23/8:01.811 |