| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 21.969 | N/A |
| 2 | 1 | 20.017 | 21/7:02.309 |
| 3 | 1 | 21.282 | 21/7:14.959 |
| 4 | 1 | 20.760 | 21/7:15.695 |
| 5 | 1 | 20.650 | 21/7:15.514 |
| 6 | 1 | 22.273 | 20/7:00.900 |
| 7 | 1 | 21.481 | 20/7:02.435 |
| 8 | 1 | 20.406 | 20/7:00.613 |
| 9 | 1 | 19.914 | 21/7:18.926 |
| 10 | 1 | 22.975 | 20/7:02.569 |
| 11 | 1 | 21.101 | 20/7:02.601 |
| 12 | 1 | 21.022 | 20/7:02.490 |
| 13 | 2 | 22.349 | 20/7:04.499 |
| 14 | 1 | 20.808 | 20/7:03.947 |
| 15 | 1 | 20.357 | 20/7:02.862 |
| 16 | 1 | 24.120 | 20/7:06.688 |
| 17 | 2 | 26.541 | 20/7:12.910 |
| 18 | 2 | 20.406 | 20/7:11.544 |
| 19 | 1 | 20.402 | 20/7:10.325 |
| 20 | 1 | 22.984 | 20/7:11.817 |