| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.842 | 21/6:14.682 |
| 2 | 2 | 17.421 | 21/6:10.261 |
| 3 | 1 | 16.902 | 21/6:05.155 |
| 4 | 1 | 17.383 | 21/6:05.127 |
| 5 | 1 | 17.094 | 21/6:03.896 |
| 6 | 2 | 21.419 | 20/6:00.203 |
| 7 | 2 | 16.886 | 21/6:14.841 |
| 8 | 1 | 16.643 | 21/6:11.673 |
| 9 | 1 | 16.341 | 21/6:08.505 |
| 10 | 2 | 20.319 | 21/6:14.325 |
| 11 | 2 | 16.638 | 21/6:12.058 |
| 12 | 2 | 18.163 | 21/6:12.839 |
| 13 | 2 | 17.688 | 21/6:12.732 |
| 14 | 2 | 15.769 | 21/6:09.762 |
| 15 | 2 | 16.080 | 21/6:07.623 |
| 16 | 1 | 16.213 | 21/6:05.926 |
| 17 | 1 | 15.899 | 21/6:04.041 |
| 18 | 1 | 20.527 | 21/6:07.764 |
| 19 | 1 | 18.310 | 21/6:08.646 |
| 20 | 1 | 17.232 | 21/6:08.307 |
| 21 | 1 | 19.283 | 21/6:10.052 |