| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.616 | 18/6:11.088 |
| 2 | 1 | 20.582 | 18/6:10.782 |
| 3 | 1 | 19.928 | 18/6:06.756 |
| 4 | 1 | 20.601 | 18/6:07.772 |
| 5 | 1 | 20.161 | 18/6:06.797 |
| 6 | 1 | 20.341 | 18/6:06.687 |
| 7 | 1 | 20.116 | 18/6:06.030 |
| 8 | 1 | 20.147 | 18/6:05.607 |
| 9 | 1 | 20.745 | 18/6:06.474 |
| 10 | 1 | 20.338 | 18/6:06.435 |
| 11 | 1 | 20.365 | 18/6:06.447 |
| 12 | 1 | 20.527 | 18/6:06.701 |
| 13 | 1 | 20.379 | 18/6:06.710 |
| 14 | 1 | 20.058 | 18/6:06.305 |
| 15 | 1 | 20.307 | 18/6:06.253 |
| 16 | 1 | 20.182 | 18/6:06.067 |
| 17 | 1 | 20.799 | 18/6:06.556 |
| 18 | 1 | 20.880 | 18/6:07.072 |