| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 1.405 | N/A |
| 2 | 1 | 18.429 | 21/6:09.985 |
| 3 | 1 | 17.966 | 21/6:05.355 |
| 4 | 1 | 18.360 | 21/6:06.438 |
| 5 | 1 | 18.619 | 21/6:08.275 |
| 6 | 1 | 18.216 | 21/6:07.765 |
| 7 | 1 | 18.375 | 21/6:07.955 |
| 8 | 1 | 18.241 | 21/6:07.707 |
| 9 | 1 | 18.221 | 21/6:07.472 |
| 10 | 1 | 17.957 | 21/6:06.702 |
| 11 | 1 | 17.865 | 21/6:05.903 |
| 12 | 1 | 18.242 | 21/6:05.934 |
| 13 | 1 | 18.555 | 21/6:06.481 |
| 14 | 1 | 18.050 | 21/6:06.168 |
| 15 | 1 | 18.812 | 21/6:06.987 |
| 16 | 1 | 18.165 | 21/6:06.835 |
| 17 | 1 | 18.784 | 21/6:07.476 |
| 18 | 1 | 18.576 | 21/6:07.796 |
| 19 | 1 | 18.307 | 21/6:07.782 |
| 20 | 1 | 20.340 | 21/6:09.910 |
| 21 | 1 | 19.131 | 21/6:10.616 |