| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.796 | 20/6:15.920 |
| 2 | 1 | 18.367 | 20/6:11.630 |
| 3 | 2 | 19.721 | 19/6:00.265 |
| 4 | 2 | 18.812 | 20/6:18.480 |
| 5 | 2 | 19.255 | 19/6:00.814 |
| 6 | 1 | 17.808 | 20/6:15.863 |
| 7 | 1 | 18.208 | 20/6:14.191 |
| 8 | 2 | 20.374 | 20/6:18.352 |
| 9 | 3 | 22.990 | 19/6:08.032 |
| 10 | 2 | 18.513 | 19/6:06.404 |
| 11 | 2 | 18.594 | 19/6:05.211 |
| 12 | 2 | 18.508 | 19/6:04.081 |
| 13 | 2 | 18.540 | 19/6:03.172 |
| 14 | 2 | 18.585 | 19/6:02.453 |
| 15 | 2 | 19.121 | 19/6:02.510 |
| 16 | 2 | 17.786 | 19/6:00.974 |
| 17 | 2 | 18.899 | 19/6:00.863 |
| 18 | 2 | 18.756 | 19/6:00.613 |
| 19 | 2 | 19.933 | 19/6:01.566 |