| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 28.719 | N/A |
| 2 | 2 | 25.610 | 19/8:09.699 |
| 3 | 2 | 25.727 | 19/8:10.752 |
| 4 | 2 | 25.716 | 19/8:11.037 |
| 5 | 2 | 27.405 | 19/8:18.078 |
| 6 | 2 | 25.786 | 19/8:17.597 |
| 7 | 2 | 25.848 | 19/8:16.995 |
| 8 | 2 | 25.910 | 19/8:16.724 |
| 9 | 2 | 26.858 | 19/8:18.654 |
| 10 | 2 | 26.589 | 19/8:19.617 |
| 11 | 2 | 27.012 | 19/8:21.148 |
| 12 | 2 | 25.997 | 19/8:20.741 |
| 13 | 2 | 26.734 | 19/8:21.507 |
| 14 | 2 | 25.812 | 19/8:20.878 |
| 15 | 2 | 25.191 | 19/8:19.541 |
| 16 | 2 | 25.804 | 19/8:19.117 |
| 17 | 2 | 26.290 | 19/8:19.294 |
| 18 | 2 | 26.911 | 19/8:20.107 |
| 19 | 2 | 25.994 | 19/8:19.913 |