| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.536 | 21/6:08.256 |
| 2 | 3 | 18.527 | 20/6:00.630 |
| 3 | 6 | 27.021 | 18/6:18.504 |
| 4 | 5 | 17.687 | 18/6:03.469 |
| 5 | 5 | 19.765 | 18/6:01.930 |
| 6 | 5 | 17.890 | 19/6:15.016 |
| 7 | 5 | 24.651 | 18/6:07.912 |
| 8 | 5 | 19.262 | 18/6:05.263 |
| 9 | 7 | 25.155 | 18/6:14.988 |
| 10 | 7 | 22.325 | 18/6:17.674 |
| 11 | 7 | 20.606 | 18/6:17.059 |
| 12 | 7 | 18.228 | 18/6:12.979 |
| 13 | 7 | 18.160 | 18/6:09.433 |
| 14 | 7 | 17.556 | 18/6:05.617 |
| 15 | 7 | 17.960 | 18/6:02.795 |
| 16 | 7 | 19.238 | 18/6:01.763 |
| 17 | 7 | 20.455 | 18/6:02.141 |
| 18 | 6 | 18.212 | 18/6:00.234 |