| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.199 | 20/6:03.980 |
| 2 | 1 | 18.475 | 20/6:06.740 |
| 3 | 1 | 18.257 | 20/6:06.207 |
| 4 | 1 | 19.263 | 20/6:10.970 |
| 5 | 1 | 18.114 | 20/6:09.232 |
| 6 | 1 | 17.730 | 20/6:06.793 |
| 7 | 1 | 18.391 | 20/6:06.940 |
| 8 | 1 | 18.054 | 20/6:06.208 |
| 9 | 1 | 18.542 | 20/6:06.722 |
| 10 | 1 | 23.715 | 20/6:17.480 |
| 11 | 1 | 18.565 | 20/6:16.918 |
| 12 | 1 | 18.257 | 20/6:15.937 |
| 13 | 1 | 17.946 | 20/6:14.628 |
| 14 | 1 | 17.890 | 20/6:13.426 |
| 15 | 1 | 24.931 | 19/6:02.683 |
| 16 | 1 | 18.089 | 19/6:01.496 |
| 17 | 1 | 18.535 | 19/6:00.947 |
| 18 | 1 | 18.671 | 19/6:00.603 |
| 19 | 1 | 19.309 | 19/6:00.933 |