| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.889 | 20/6:17.780 |
| 2 | 4 | 18.137 | 20/6:10.260 |
| 3 | 4 | 18.550 | 20/6:10.507 |
| 4 | 4 | 18.133 | 20/6:08.545 |
| 5 | 2 | 18.343 | 20/6:08.208 |
| 6 | 3 | 18.630 | 20/6:08.940 |
| 7 | 5 | 18.742 | 20/6:09.783 |
| 8 | 4 | 18.212 | 20/6:09.090 |
| 9 | 4 | 18.739 | 20/6:09.722 |
| 10 | 4 | 18.637 | 20/6:10.024 |
| 11 | 4 | 19.707 | 20/6:12.216 |
| 12 | 4 | 18.608 | 20/6:12.212 |
| 13 | 4 | 18.862 | 20/6:12.598 |
| 14 | 4 | 17.794 | 20/6:11.404 |
| 15 | 4 | 18.731 | 20/6:11.619 |
| 16 | 4 | 18.439 | 20/6:11.441 |
| 17 | 4 | 18.009 | 20/6:10.779 |
| 18 | 5 | 20.311 | 20/6:12.748 |
| 19 | 5 | 19.239 | 20/6:13.381 |
| 20 | 6 | 18.004 | 20/6:12.716 |