| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.056 | N/A |
| 2 | 1 | 19.434 | 20/6:16.302 |
| 3 | 1 | 18.860 | 20/6:10.849 |
| 4 | 1 | 18.632 | 20/6:07.587 |
| 5 | 1 | 19.122 | 20/6:08.284 |
| 6 | 1 | 19.229 | 20/6:09.108 |
| 7 | 1 | 19.062 | 20/6:09.129 |
| 8 | 1 | 19.239 | 20/6:09.624 |
| 9 | 1 | 19.171 | 20/6:09.834 |
| 10 | 1 | 19.118 | 20/6:09.886 |
| 11 | 1 | 18.835 | 20/6:09.389 |
| 12 | 1 | 19.016 | 20/6:09.296 |
| 13 | 1 | 18.878 | 20/6:08.999 |
| 14 | 1 | 19.308 | 20/6:09.377 |
| 15 | 1 | 19.237 | 20/6:09.604 |
| 16 | 1 | 18.866 | 20/6:09.331 |
| 17 | 1 | 19.230 | 20/6:09.524 |
| 18 | 1 | 18.995 | 20/6:09.432 |
| 19 | 1 | 21.579 | 20/6:12.078 |
| 20 | 1 | 19.244 | 20/6:12.111 |