| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.341 | N/A |
| 2 | 1 | 18.102 | 21/6:03.381 |
| 3 | 1 | 18.283 | 21/6:05.191 |
| 4 | 1 | 17.855 | 21/6:02.941 |
| 5 | 1 | 18.225 | 21/6:03.666 |
| 6 | 1 | 17.846 | 21/6:02.585 |
| 7 | 1 | 17.895 | 21/6:02.027 |
| 8 | 1 | 17.757 | 21/6:01.235 |
| 9 | 1 | 18.037 | 21/6:01.341 |
| 10 | 1 | 19.644 | 21/6:04.994 |
| 11 | 1 | 18.312 | 21/6:05.253 |
| 12 | 1 | 17.854 | 21/6:04.631 |
| 13 | 1 | 19.174 | 21/6:06.314 |
| 14 | 1 | 18.357 | 21/6:06.481 |
| 15 | 1 | 19.077 | 21/6:07.652 |
| 16 | 1 | 18.019 | 21/6:07.257 |
| 17 | 1 | 17.967 | 21/6:06.846 |
| 18 | 1 | 17.664 | 21/6:06.126 |
| 19 | 1 | 17.991 | 21/6:05.851 |
| 20 | 1 | 17.887 | 21/6:05.494 |
| 21 | 1 | 19.868 | 21/6:07.155 |