| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 1.959 | N/A |
| 2 | 1 | 20.485 | 22/7:12.144 |
| 3 | 1 | 19.234 | 23/7:18.868 |
| 4 | 1 | 20.205 | 22/7:01.427 |
| 5 | 1 | 20.411 | 22/7:03.717 |
| 6 | 1 | 26.682 | 21/7:10.027 |
| 7 | 1 | 20.118 | 21/7:05.742 |
| 8 | 2 | 26.242 | 21/7:20.179 |
| 9 | 1 | 20.194 | 21/7:15.886 |
| 10 | 2 | 26.396 | 20/7:04.111 |
| 11 | 2 | 20.801 | 20/7:01.418 |
| 12 | 2 | 25.388 | 20/7:07.137 |
| 13 | 2 | 19.597 | 20/7:02.734 |
| 14 | 2 | 21.198 | 20/7:01.348 |
| 15 | 2 | 19.549 | 21/7:19.816 |
| 16 | 2 | 20.517 | 21/7:17.981 |
| 17 | 2 | 21.014 | 21/7:16.997 |
| 18 | 2 | 29.478 | 20/7:03.880 |
| 19 | 2 | 21.794 | 20/7:03.445 |
| 20 | 2 | 21.207 | 20/7:02.469 |