| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 19.655 | 22/7:12.410 |
| 2 | 4 | 22.009 | 21/7:17.472 |
| 3 | 5 | 20.685 | 21/7:16.443 |
| 4 | 4 | 24.231 | 20/7:12.900 |
| 5 | 5 | 25.613 | 19/7:06.333 |
| 6 | 5 | 22.408 | 19/7:06.236 |
| 7 | 5 | 25.484 | 19/7:14.516 |
| 8 | 5 | 26.973 | 18/7:00.880 |
| 9 | 5 | 26.962 | 18/7:08.040 |
| 10 | 6 | 23.667 | 18/7:07.837 |
| 11 | 5 | 27.183 | 18/7:13.424 |
| 12 | 5 | 18.652 | 18/7:05.283 |
| 13 | 5 | 20.997 | 18/7:01.642 |
| 14 | 5 | 22.358 | 18/7:00.270 |
| 15 | 5 | 37.124 | 18/7:16.801 |
| 16 | 5 | 21.975 | 18/7:14.223 |
| 17 | 5 | 33.948 | 18/7:24.625 |
| 18 | 6 | 44.563 | 18/7:44.487 |