| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 22.726 | N/A |
| 2 | 2 | 20.588 | 21/7:14.486 |
| 3 | 2 | 19.775 | 21/7:06.356 |
| 4 | 2 | 27.179 | 19/7:07.978 |
| 5 | 2 | 22.165 | 19/7:06.407 |
| 6 | 2 | 20.064 | 20/7:19.855 |
| 7 | 2 | 21.565 | 20/7:18.623 |
| 8 | 2 | 23.587 | 19/7:01.099 |
| 9 | 2 | 20.026 | 20/7:18.229 |
| 10 | 2 | 20.659 | 20/7:15.676 |
| 11 | 2 | 20.240 | 20/7:12.837 |
| 12 | 2 | 20.189 | 20/7:10.426 |
| 13 | 2 | 20.091 | 20/7:08.262 |
| 14 | 2 | 19.706 | 20/7:05.868 |
| 15 | 2 | 20.106 | 20/7:04.358 |
| 16 | 2 | 19.829 | 20/7:02.700 |
| 17 | 2 | 20.225 | 20/7:01.718 |
| 18 | 2 | 20.20 | 20/7:00.601 |
| 19 | 2 | 19.865 | 21/7:20.347 |
| 20 | 2 | 20.267 | 21/7:19.700 |
| 21 | 2 | 21.882 | 21/7:20.734 |