| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.513 | N/A |
| 2 | 4 | 17.183 | 21/6:05.173 |
| 3 | 4 | 22.500 | 19/6:18.066 |
| 4 | 4 | 21.117 | 18/6:06.046 |
| 5 | 4 | 17.009 | 19/6:11.653 |
| 6 | 4 | 16.637 | 19/6:01.518 |
| 7 | 4 | 17.250 | 20/6:15.217 |
| 8 | 4 | 20.876 | 19/6:02.412 |
| 9 | 4 | 20.619 | 19/6:06.192 |
| 10 | 4 | 16.686 | 19/6:01.267 |
| 11 | 4 | 24.830 | 19/6:11.985 |
| 12 | 4 | 19.665 | 19/6:12.303 |
| 13 | 4 | 25.778 | 18/6:01.725 |
| 14 | 4 | 24.325 | 18/6:07.364 |
| 15 | 4 | 17.056 | 18/6:03.372 |
| 16 | 4 | 25.079 | 18/6:09.004 |
| 17 | 4 | 22.239 | 18/6:10.915 |
| 18 | 4 | 17.482 | 18/6:07.844 |