| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 22.075 | N/A |
| 2 | 1 | 19.769 | 22/7:17.224 |
| 3 | 1 | 20.397 | 21/7:03.735 |
| 4 | 1 | 20.298 | 21/7:05.168 |
| 5 | 1 | 19.633 | 21/7:02.056 |
| 6 | 1 | 19.784 | 21/7:01.599 |
| 7 | 1 | 19.896 | 21/7:01.331 |
| 8 | 1 | 19.675 | 21/7:00.509 |
| 9 | 1 | 20.187 | 21/7:01.172 |
| 10 | 1 | 19.907 | 21/7:01.066 |
| 11 | 1 | 19.348 | 22/7:19.752 |
| 12 | 1 | 20.664 | 21/7:01.271 |
| 13 | 1 | 20.678 | 21/7:02.468 |
| 14 | 1 | 20.067 | 21/7:02.541 |
| 15 | 1 | 19.887 | 21/7:02.346 |
| 16 | 1 | 20.019 | 21/7:02.353 |
| 17 | 1 | 20.155 | 21/7:02.053 |
| 18 | 1 | 19.570 | 21/7:01.997 |
| 19 | 1 | 19.826 | 21/7:01.808 |
| 20 | 1 | 19.070 | 21/7:00.843 |
| 21 | 1 | 20.813 | 21/7:01.718 |