| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 3.281 | N/A |
| 2 | 4 | 18.667 | 21/6:16.621 |
| 3 | 4 | 18.797 | 21/6:17.921 |
| 4 | 4 | 18.067 | 21/6:13.487 |
| 5 | 2 | 17.927 | 21/6:10.571 |
| 6 | 2 | 18.087 | 21/6:09.461 |
| 7 | 2 | 18.272 | 21/6:09.337 |
| 8 | 2 | 19.188 | 21/6:11.866 |
| 9 | 2 | 19.173 | 21/6:13.726 |
| 10 | 2 | 17.750 | 21/6:12.009 |
| 11 | 2 | 18.266 | 21/6:11.669 |
| 12 | 1 | 18.293 | 21/6:11.439 |
| 13 | 2 | 19.080 | 21/6:12.559 |
| 14 | 2 | 18.653 | 21/6:12.850 |
| 15 | 2 | 18.516 | 21/6:12.903 |
| 16 | 2 | 17.800 | 21/6:11.995 |
| 17 | 2 | 18.106 | 21/6:11.583 |
| 18 | 2 | 18.519 | 21/6:11.705 |
| 19 | 2 | 18.590 | 21/6:11.893 |
| 20 | 2 | 18.224 | 21/6:11.675 |
| 21 | 2 | 18.739 | 21/6:11.995 |