| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.271 | N/A |
| 2 | 3 | 16.880 | 25/7:06.391 |
| 3 | 4 | 22.370 | 22/7:13.396 |
| 4 | 4 | 26.470 | 20/7:17.497 |
| 5 | 4 | 20.297 | 20/7:09.851 |
| 6 | 4 | 21.652 | 20/7:10.413 |
| 7 | 4 | 16.844 | 21/7:16.314 |
| 8 | 4 | 19.554 | 21/7:12.891 |
| 9 | 4 | 21.197 | 21/7:14.431 |
| 10 | 4 | 18.791 | 21/7:10.282 |
| 11 | 4 | 17.626 | 21/7:04.633 |
| 12 | 4 | 20.908 | 21/7:05.978 |
| 13 | 4 | 18.866 | 21/7:03.696 |
| 14 | 4 | 17.946 | 21/7:00.349 |
| 15 | 4 | 21.661 | 21/7:02.788 |
| 16 | 4 | 23.821 | 21/7:07.781 |
| 17 | 4 | 26.985 | 21/7:16.106 |
| 18 | 4 | 25.064 | 20/7:00.195 |
| 19 | 4 | 22.261 | 20/7:01.530 |
| 20 | 4 | 22.958 | 20/7:03.422 |