| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 23.354 | N/A |
| 2 | 2 | 21.357 | 20/7:09.137 |
| 3 | 2 | 21.438 | 20/7:09.906 |
| 4 | 2 | 21.009 | 20/7:07.446 |
| 5 | 2 | 23.048 | 20/7:15.901 |
| 6 | 1 | 21.854 | 20/7:16.436 |
| 7 | 1 | 24.542 | 19/7:03.098 |
| 8 | 1 | 20.895 | 20/7:21.742 |
| 9 | 1 | 21.281 | 20/7:19.986 |
| 10 | 1 | 20.905 | 20/7:17.826 |
| 11 | 1 | 20.631 | 20/7:15.578 |
| 12 | 1 | 20.789 | 20/7:14.011 |
| 13 | 1 | 20.932 | 20/7:12.932 |
| 14 | 1 | 21.100 | 20/7:12.264 |
| 15 | 1 | 25.329 | 20/7:17.431 |
| 16 | 1 | 21.268 | 20/7:16.766 |
| 17 | 1 | 21.039 | 20/7:15.911 |
| 18 | 1 | 21.080 | 20/7:15.203 |
| 19 | 1 | 23.379 | 20/7:17.000 |
| 20 | 1 | 21.498 | 20/7:16.728 |