| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 7.720 | N/A |
| 2 | 1 | 17.192 | 22/6:08.752 |
| 3 | 1 | 17.299 | 22/6:09.875 |
| 4 | 1 | 17.005 | 22/6:08.192 |
| 5 | 1 | 17.305 | 22/6:08.925 |
| 6 | 1 | 17.173 | 22/6:08.810 |
| 7 | 2 | 18.383 | 22/6:12.969 |
| 8 | 2 | 22.244 | 21/6:09.437 |
| 9 | 2 | 17.144 | 21/6:07.082 |
| 10 | 2 | 17.320 | 21/6:05.642 |
| 11 | 2 | 17.045 | 21/6:03.094 |
| 12 | 2 | 17.342 | 21/6:03.087 |
| 13 | 2 | 18.529 | 21/6:04.355 |
| 14 | 2 | 17.543 | 21/6:03.910 |
| 15 | 2 | 20.021 | 21/6:07.007 |
| 16 | 2 | 18.118 | 21/6:07.270 |
| 17 | 2 | 17.636 | 21/6:06.843 |
| 18 | 3 | 19.518 | 21/6:08.681 |
| 19 | 3 | 18.366 | 21/6:09.034 |
| 20 | 3 | 17.122 | 21/6:08.041 |
| 21 | 3 | 17.724 | 21/6:07.749 |