| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 25.742 | N/A |
| 2 | 5 | 20.670 | 21/7:19.142 |
| 3 | 5 | 20.580 | 21/7:18.242 |
| 4 | 4 | 19.178 | 21/7:08.595 |
| 5 | 3 | 18.981 | 21/7:02.787 |
| 6 | 3 | 23.020 | 21/7:15.458 |
| 7 | 3 | 19.767 | 21/7:13.062 |
| 8 | 3 | 19.232 | 21/7:09.822 |
| 9 | 3 | 18.560 | 21/7:05.712 |
| 10 | 3 | 19.866 | 21/7:05.417 |
| 11 | 5 | 27.196 | 21/7:19.842 |
| 12 | 4 | 20.038 | 21/7:18.629 |
| 13 | 4 | 18.655 | 21/7:15.313 |
| 14 | 4 | 19.548 | 21/7:13.882 |
| 15 | 5 | 23.499 | 21/7:18.299 |
| 16 | 5 | 25.538 | 20/7:03.890 |
| 17 | 5 | 23.002 | 20/7:06.321 |
| 18 | 5 | 24.606 | 20/7:10.258 |
| 19 | 5 | 27.273 | 20/7:16.573 |
| 20 | 5 | 18.004 | 20/7:12.955 |