| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.251 | N/A |
| 2 | 4 | 29.046 | 17/8:09.987 |
| 3 | 4 | 25.712 | 18/8:10.694 |
| 4 | 3 | 22.961 | 19/8:11.565 |
| 5 | 2 | 25.857 | 19/8:11.343 |
| 6 | 3 | 27.055 | 19/8:15.522 |
| 7 | 4 | 24.310 | 19/8:10.074 |
| 8 | 3 | 22.429 | 19/8:01.345 |
| 9 | 4 | 23.635 | 20/8:22.637 |
| 10 | 4 | 27.062 | 19/8:01.385 |
| 11 | 4 | 27.608 | 19/8:05.466 |
| 12 | 4 | 28.418 | 19/8:10.130 |
| 13 | 4 | 29.754 | 19/8:16.021 |
| 14 | 4 | 24.102 | 19/8:13.180 |
| 15 | 4 | 27.430 | 19/8:15.024 |
| 16 | 4 | 29.101 | 19/8:18.627 |
| 17 | 4 | 22.743 | 19/8:14.626 |
| 18 | 4 | 23.689 | 19/8:12.099 |
| 19 | 4 | 25.170 | 19/8:11.333 |