| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 32.224 | N/A |
| 2 | 5 | 25.745 | 19/8:15.634 |
| 3 | 4 | 24.537 | 19/8:04.762 |
| 4 | 2 | 23.483 | 20/8:19.402 |
| 5 | 2 | 22.593 | 20/8:09.924 |
| 6 | 3 | 29.995 | 19/8:07.094 |
| 7 | 3 | 25.712 | 19/8:08.419 |
| 8 | 3 | 23.286 | 19/8:03.126 |
| 9 | 3 | 23.779 | 19/8:00.266 |
| 10 | 3 | 26.572 | 19/8:03.628 |
| 11 | 3 | 23.735 | 19/8:01.210 |
| 12 | 3 | 25.400 | 19/8:01.957 |
| 13 | 3 | 23.372 | 20/8:24.388 |
| 14 | 3 | 23.498 | 20/8:22.411 |
| 15 | 3 | 23.166 | 20/8:20.265 |
| 16 | 3 | 32.260 | 19/8:04.783 |