| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 23.326 | N/A |
| 2 | 1 | 25.335 | 20/8:24.691 |
| 3 | 1 | 25.395 | 20/8:25.261 |
| 4 | 1 | 25.160 | 20/8:23.962 |
| 5 | 1 | 26.982 | 19/8:06.025 |
| 6 | 1 | 25.301 | 19/8:04.748 |
| 7 | 1 | 27.906 | 19/8:11.563 |
| 8 | 1 | 23.887 | 19/8:06.095 |
| 9 | 1 | 25.224 | 19/8:05.003 |
| 10 | 1 | 24.126 | 19/8:01.958 |
| 11 | 1 | 26.529 | 19/8:03.847 |
| 12 | 1 | 24.957 | 19/8:02.820 |
| 13 | 1 | 24.281 | 19/8:00.950 |
| 14 | 1 | 25.023 | 19/8:00.395 |
| 15 | 1 | 24.687 | 20/8:24.830 |
| 16 | 1 | 27.882 | 19/8:02.536 |
| 17 | 1 | 23.679 | 19/8:00.474 |
| 18 | 1 | 38.804 | 19/8:14.669 |
| 19 | 1 | 25.545 | 19/8:14.029 |