| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.760 | 21/6:12.960 |
| 2 | 2 | 17.248 | 21/6:07.584 |
| 3 | 1 | 17.637 | 21/6:08.515 |
| 4 | 1 | 17.264 | 21/6:07.022 |
| 5 | 2 | 18.056 | 21/6:09.453 |
| 6 | 2 | 19.194 | 21/6:15.057 |
| 7 | 2 | 17.429 | 21/6:13.764 |
| 8 | 2 | 17.960 | 21/6:14.188 |
| 9 | 2 | 18.279 | 21/6:15.263 |
| 10 | 2 | 17.846 | 21/6:15.213 |
| 11 | 2 | 17.156 | 21/6:13.855 |
| 12 | 2 | 17.735 | 21/6:13.737 |
| 13 | 2 | 17.665 | 21/6:13.524 |
| 14 | 2 | 17.809 | 21/6:13.557 |
| 15 | 2 | 17.747 | 21/6:13.499 |
| 16 | 3 | 20.605 | 21/6:17.199 |
| 17 | 2 | 17.367 | 21/6:16.465 |
| 18 | 2 | 17.748 | 21/6:16.256 |
| 19 | 2 | 17.695 | 21/6:16.011 |
| 20 | 2 | 18.208 | 21/6:16.328 |
| 21 | 2 | 17.834 | 21/6:16.242 |