| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 24.409 | 18/7:19.362 |
| 2 | 4 | 30.957 | 16/7:22.928 |
| 3 | 4 | 18.874 | 17/7:00.693 |
| 4 | 4 | 19.280 | 18/7:00.840 |
| 5 | 4 | 19.798 | 19/7:10.608 |
| 6 | 4 | 22.850 | 19/7:11.199 |
| 7 | 4 | 22.235 | 19/7:09.951 |
| 8 | 4 | 19.684 | 19/7:02.957 |
| 9 | 4 | 20.734 | 20/7:21.824 |
| 10 | 4 | 25.172 | 19/7:05.587 |
| 11 | 4 | 18.122 | 20/7:20.209 |
| 12 | 4 | 22.237 | 20/7:20.587 |
| 13 | 4 | 17.849 | 20/7:14.155 |
| 14 | 4 | 28.062 | 19/7:01.071 |
| 15 | 4 | 21.885 | 19/7:00.721 |
| 16 | 4 | 23.344 | 19/7:02.147 |
| 17 | 4 | 19.143 | 20/7:20.747 |
| 18 | 4 | 23.537 | 19/7:00.293 |
| 19 | 4 | 21.597 | 20/7:21.862 |
| 20 | 4 | 24.160 | 20/7:23.929 |