| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 8.147 | N/A |
| 2 | 1 | 18.232 | 21/6:12.787 |
| 3 | 2 | 18.238 | 21/6:12.847 |
| 4 | 1 | 18.513 | 21/6:14.700 |
| 5 | 1 | 18.596 | 21/6:16.042 |
| 6 | 1 | 18.218 | 21/6:15.335 |
| 7 | 1 | 18.005 | 21/6:14.153 |
| 8 | 1 | 18.327 | 21/6:14.229 |
| 9 | 1 | 18.640 | 21/6:15.069 |
| 10 | 1 | 18.088 | 21/6:14.495 |
| 11 | 1 | 18.163 | 21/6:14.187 |
| 12 | 1 | 17.920 | 21/6:13.492 |
| 13 | 1 | 18.365 | 21/6:13.655 |
| 14 | 1 | 18.081 | 21/6:13.356 |
| 15 | 1 | 17.625 | 21/6:12.448 |
| 16 | 1 | 18.260 | 21/6:12.508 |
| 17 | 1 | 18.409 | 21/6:12.747 |
| 18 | 1 | 18.218 | 21/6:12.732 |
| 19 | 1 | 17.999 | 21/6:12.477 |
| 20 | 1 | 17.850 | 21/6:12.091 |
| 21 | 1 | 18.724 | 21/6:12.618 |