| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 17.668 | 21/6:11.028 |
| 2 | 1 | 17.464 | 21/6:08.886 |
| 3 | 1 | 17.076 | 21/6:05.456 |
| 4 | 1 | 18.043 | 21/6:08.818 |
| 5 | 1 | 17.374 | 21/6:08.025 |
| 6 | 1 | 17.413 | 21/6:07.633 |
| 7 | 1 | 17.555 | 21/6:07.779 |
| 8 | 2 | 7.578 | 23/6:14.242 |
| 9 | 1 | 7.578 | 23/6:14.242 |
| 10 | 2 | 13.137 | 21/6:16.183 |
| 11 | 1 | 17.473 | 21/6:15.156 |
| 12 | 1 | 17.060 | 21/6:13.466 |
| 13 | 1 | 16.867 | 21/6:11.715 |
| 14 | 1 | 17.289 | 21/6:10.995 |
| 15 | 1 | 16.844 | 21/6:09.666 |
| 16 | 1 | 18.424 | 21/6:10.898 |
| 17 | 1 | 16.946 | 21/6:09.895 |
| 18 | 1 | 17.845 | 21/6:10.199 |
| 19 | 1 | 16.819 | 21/6:09.199 |
| 20 | 1 | 17.073 | 21/6:08.606 |
| 21 | 1 | 16.816 | 21/6:07.792 |