| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 23.169 | N/A |
| 2 | 2 | 23.120 | 19/7:19.329 |
| 3 | 2 | 21.096 | 19/7:01.113 |
| 4 | 2 | 22.356 | 19/7:02.601 |
| 5 | 2 | 21.160 | 20/7:19.896 |
| 6 | 2 | 21.203 | 20/7:17.122 |
| 7 | 2 | 21.478 | 20/7:16.143 |
| 8 | 1 | 21.133 | 20/7:14.508 |
| 9 | 1 | 21.779 | 20/7:14.815 |
| 10 | 1 | 20.981 | 20/7:13.370 |
| 11 | 1 | 22.186 | 20/7:14.503 |
| 12 | 1 | 22.157 | 20/7:15.380 |
| 13 | 1 | 21.241 | 20/7:14.661 |
| 14 | 1 | 21.294 | 20/7:14.130 |
| 15 | 1 | 21.078 | 20/7:13.381 |
| 16 | 1 | 21.291 | 20/7:13.002 |
| 17 | 1 | 22.170 | 20/7:13.715 |
| 18 | 1 | 22.376 | 20/7:14.573 |
| 19 | 1 | 21.234 | 20/7:14.131 |
| 20 | 1 | 21.696 | 20/7:14.198 |