| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 22.025 | 20/7:20.500 |
| 2 | 3 | 22.416 | 19/7:02.190 |
| 3 | 5 | 30.555 | 17/7:04.977 |
| 4 | 4 | 23.454 | 18/7:23.025 |
| 5 | 4 | 19.957 | 18/7:06.265 |
| 6 | 4 | 19.836 | 19/7:17.769 |
| 7 | 4 | 18.038 | 19/7:04.191 |
| 8 | 4 | 22.476 | 19/7:04.548 |
| 9 | 4 | 25.111 | 19/7:10.388 |
| 10 | 4 | 18.771 | 19/7:03.014 |
| 11 | 4 | 21.214 | 19/7:01.201 |
| 12 | 4 | 18.780 | 20/7:17.722 |
| 13 | 4 | 19.736 | 20/7:14.414 |
| 14 | 4 | 23.312 | 20/7:16.687 |
| 15 | 4 | 19.467 | 20/7:13.531 |
| 16 | 4 | 19.176 | 20/7:10.405 |
| 17 | 4 | 17.903 | 20/7:06.149 |
| 18 | 4 | 21.576 | 20/7:06.448 |
| 19 | 4 | 18.162 | 20/7:03.121 |
| 20 | 4 | 24.404 | 20/7:06.369 |