| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 2.333 | N/A |
| 2 | 3 | 18.808 | 21/6:18.493 |
| 3 | 3 | 18.245 | 21/6:12.863 |
| 4 | 3 | 18.663 | 21/6:13.773 |
| 5 | 3 | 20.197 | 20/6:02.919 |
| 6 | 3 | 18.896 | 20/6:02.607 |
| 7 | 3 | 18.180 | 20/6:00.131 |
| 8 | 4 | 22.612 | 20/6:10.392 |
| 9 | 4 | 22.348 | 20/6:17.461 |
| 10 | 4 | 18.885 | 20/6:15.649 |
| 11 | 3 | 18.534 | 20/6:13.532 |
| 12 | 3 | 18.743 | 20/6:12.161 |
| 13 | 3 | 18.964 | 20/6:11.368 |
| 14 | 4 | 21.926 | 20/6:15.026 |
| 15 | 3 | 17.996 | 20/6:12.828 |
| 16 | 5 | 22.884 | 20/6:17.115 |
| 17 | 5 | 17.927 | 20/6:14.098 |
| 18 | 5 | 17.900 | 20/6:13.065 |
| 19 | 5 | 24.665 | 20/6:18.504 |
| 20 | 5 | 18.495 | 20/6:17.201 |