| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.829 | 21/6:14.409 |
| 2 | 1 | 18.213 | 20/6:00.420 |
| 3 | 1 | 18.207 | 20/6:01.660 |
| 4 | 1 | 17.663 | 21/6:17.538 |
| 5 | 1 | 18.172 | 20/6:00.336 |
| 6 | 1 | 18.700 | 20/6:02.613 |
| 7 | 1 | 17.929 | 20/6:02.037 |
| 8 | 1 | 18.18 | 20/6:01.783 |
| 9 | 1 | 17.873 | 20/6:01.302 |
| 10 | 1 | 17.827 | 20/6:00.826 |
| 11 | 1 | 18.290 | 20/6:01.278 |
| 12 | 1 | 18.269 | 20/6:01.620 |
| 13 | 1 | 17.852 | 20/6:01.268 |
| 14 | 1 | 18.166 | 20/6:01.414 |
| 15 | 1 | 18.360 | 20/6:01.800 |
| 16 | 1 | 17.732 | 20/6:01.352 |
| 17 | 1 | 17.911 | 20/6:01.168 |
| 18 | 1 | 17.926 | 20/6:01.021 |
| 19 | 1 | 18.056 | 20/6:01.026 |
| 20 | 1 | 18.647 | 20/6:01.622 |