| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.234 | N/A |
| 2 | 1 | 14.576 | 21/5:07.754 |
| 3 | 1 | 14.809 | 21/5:10.084 |
| 4 | 1 | 14.845 | 21/5:11.100 |
| 5 | 1 | 14.553 | 21/5:10.149 |
| 6 | 1 | 14.611 | 21/5:09.081 |
| 7 | 1 | 15.417 | 21/5:12.270 |
| 8 | 1 | 14.921 | 21/5:12.611 |
| 9 | 1 | 14.649 | 21/5:12.186 |
| 10 | 1 | 14.801 | 21/5:12.194 |
| 11 | 1 | 15.090 | 21/5:12.778 |
| 12 | 1 | 14.648 | 21/5:12.452 |
| 13 | 1 | 14.460 | 21/5:11.867 |
| 14 | 1 | 14.451 | 21/5:11.358 |
| 15 | 1 | 14.608 | 21/5:11.146 |
| 16 | 1 | 14.597 | 21/5:10.948 |
| 17 | 1 | 14.792 | 21/5:11.019 |
| 18 | 1 | 14.873 | 21/5:11.176 |
| 19 | 1 | 15.145 | 21/5:11.618 |
| 20 | 1 | 19.414 | 20/5:01.494 |