| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.888 | N/A |
| 2 | 2 | 20.330 | 21/7:10.488 |
| 3 | 2 | 21.074 | 21/7:17.928 |
| 4 | 2 | 20.343 | 21/7:15.534 |
| 5 | 2 | 23.694 | 20/7:09.732 |
| 6 | 2 | 20.898 | 20/7:07.976 |
| 7 | 2 | 21.518 | 20/7:08.768 |
| 8 | 2 | 20.815 | 20/7:07.426 |
| 9 | 2 | 20.546 | 20/7:05.780 |
| 10 | 2 | 21.130 | 20/7:05.733 |
| 11 | 1 | 20.894 | 20/7:05.247 |
| 12 | 1 | 21.081 | 20/7:05.173 |
| 13 | 1 | 20.906 | 20/7:04.833 |
| 14 | 1 | 21.080 | 20/7:04.801 |
| 15 | 1 | 21.486 | 20/7:05.324 |
| 16 | 1 | 21.053 | 20/7:05.228 |
| 17 | 1 | 29.642 | 20/7:15.344 |
| 18 | 1 | 20.489 | 20/7:14.041 |
| 19 | 1 | 21.215 | 20/7:13.648 |
| 20 | 1 | 21.494 | 20/7:13.576 |