| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 20.422 | 18/6:07.596 |
| 2 | 4 | 19.406 | 19/6:18.366 |
| 3 | 4 | 20.172 | 19/6:20.000 |
| 4 | 4 | 18.856 | 19/6:14.566 |
| 5 | 4 | 17.448 | 19/6:05.955 |
| 6 | 4 | 18.474 | 19/6:03.464 |
| 7 | 4 | 19.461 | 19/6:04.363 |
| 8 | 4 | 19.487 | 19/6:05.099 |
| 9 | 4 | 18.420 | 19/6:03.419 |
| 10 | 4 | 18.723 | 19/6:02.651 |
| 11 | 4 | 17.361 | 20/6:18.600 |
| 12 | 4 | 18.369 | 20/6:17.665 |
| 13 | 4 | 18.129 | 20/6:16.505 |
| 14 | 4 | 18.947 | 20/6:16.679 |
| 15 | 4 | 28.021 | 19/6:09.482 |
| 16 | 4 | 18.015 | 19/6:07.782 |
| 17 | 4 | 19.951 | 19/6:08.446 |
| 18 | 4 | 18.239 | 19/6:07.229 |
| 19 | 4 | 17.492 | 19/6:05.393 |