| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.790 | N/A |
| 2 | 2 | 22.808 | 20/7:15.142 |
| 3 | 2 | 21.846 | 20/7:06.003 |
| 4 | 2 | 21.649 | 20/7:01.709 |
| 5 | 2 | 22.115 | 20/7:01.775 |
| 6 | 2 | 22.132 | 20/7:01.088 |
| 7 | 2 | 22.763 | 20/7:03.947 |
| 8 | 2 | 22.349 | 20/7:04.301 |
| 9 | 2 | 27.648 | 20/7:17.151 |
| 10 | 2 | 21.891 | 20/7:14.992 |
| 11 | 2 | 22.875 | 20/7:15.134 |
| 12 | 2 | 21.384 | 20/7:12.675 |
| 13 | 2 | 21.721 | 20/7:11.159 |
| 14 | 2 | 22.275 | 20/7:10.687 |
| 15 | 2 | 22.319 | 20/7:10.341 |
| 16 | 4 | 26.597 | 20/7:15.461 |
| 17 | 3 | 30.462 | 19/7:01.228 |
| 18 | 3 | 25.734 | 19/7:03.803 |
| 19 | 3 | 21.553 | 19/7:01.911 |