| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.140 | N/A |
| 2 | 1 | 18.243 | 20/6:02.757 |
| 3 | 1 | 18.341 | 20/6:03.688 |
| 4 | 1 | 19.343 | 20/6:10.344 |
| 5 | 1 | 20.982 | 19/6:02.230 |
| 6 | 1 | 18.156 | 20/6:17.387 |
| 7 | 1 | 18.533 | 20/6:15.867 |
| 8 | 1 | 18.582 | 20/6:14.914 |
| 9 | 1 | 18.189 | 20/6:13.266 |
| 10 | 1 | 18.181 | 20/6:11.967 |
| 11 | 1 | 18.670 | 20/6:11.858 |
| 12 | 1 | 18.772 | 20/6:11.944 |
| 13 | 1 | 18.863 | 20/6:12.160 |
| 14 | 1 | 18.238 | 20/6:11.429 |
| 15 | 1 | 18.486 | 20/6:11.140 |
| 16 | 1 | 18.435 | 20/6:10.824 |
| 17 | 1 | 18.581 | 20/6:10.721 |
| 18 | 1 | 19.028 | 20/6:11.130 |
| 19 | 1 | 18.752 | 20/6:11.202 |
| 20 | 1 | 18.538 | 20/6:11.053 |