| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.217 | N/A |
| 2 | 2 | 22.431 | 17/6:21.113 |
| 3 | 2 | 22.382 | 17/6:20.721 |
| 4 | 2 | 22.321 | 17/6:20.265 |
| 5 | 2 | 22.595 | 17/6:21.133 |
| 6 | 2 | 19.992 | 17/6:13.324 |
| 7 | 2 | 18.752 | 17/6:04.811 |
| 8 | 2 | 19.024 | 18/6:20.424 |
| 9 | 2 | 19.706 | 18/6:17.523 |
| 10 | 2 | 19.186 | 18/6:14.285 |
| 11 | 1 | 20.044 | 18/6:13.153 |
| 12 | 1 | 19.936 | 18/6:12.006 |
| 13 | 2 | 20.524 | 18/6:11.982 |
| 14 | 1 | 18.893 | 18/6:09.783 |
| 15 | 1 | 19.316 | 18/6:08.412 |
| 16 | 1 | 19.543 | 18/6:07.481 |
| 17 | 1 | 19.907 | 18/6:07.053 |
| 18 | 1 | 20.547 | 18/6:07.316 |