| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.097 | 19/6:02.843 |
| 2 | 3 | 18.211 | 20/6:13.080 |
| 3 | 1 | 17.718 | 20/6:06.840 |
| 4 | 1 | 18.262 | 20/6:06.440 |
| 5 | 1 | 19.178 | 20/6:09.864 |
| 6 | 1 | 18.363 | 20/6:09.430 |
| 7 | 1 | 17.679 | 20/6:07.166 |
| 8 | 1 | 18.185 | 20/6:06.732 |
| 9 | 1 | 17.421 | 20/6:04.698 |
| 10 | 1 | 17.745 | 20/6:03.718 |
| 11 | 1 | 17.514 | 20/6:02.496 |
| 12 | 1 | 22.028 | 20/6:09.002 |
| 13 | 1 | 18.103 | 20/6:08.468 |
| 14 | 1 | 18.213 | 20/6:08.167 |
| 15 | 1 | 19.548 | 20/6:09.687 |
| 16 | 1 | 19.194 | 20/6:10.574 |
| 17 | 1 | 17.985 | 20/6:09.934 |
| 18 | 1 | 17.950 | 20/6:09.327 |
| 19 | 1 | 17.749 | 20/6:08.572 |
| 20 | 1 | 17.819 | 20/6:07.962 |