| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.969 | 17/5:05.473 |
| 2 | 4 | 17.224 | 18/5:16.737 |
| 3 | 2 | 16.895 | 18/5:12.528 |
| 4 | 2 | 16.882 | 18/5:10.365 |
| 5 | 2 | 16.965 | 18/5:09.366 |
| 6 | 4 | 17.201 | 18/5:09.408 |
| 7 | 3 | 17.189 | 18/5:09.407 |
| 8 | 3 | 16.745 | 18/5:08.407 |
| 9 | 2 | 16.555 | 18/5:07.250 |
| 10 | 4 | 21.971 | 18/5:16.073 |
| 11 | 4 | 16.979 | 18/5:15.123 |
| 12 | 3 | 16.558 | 18/5:13.700 |
| 13 | 3 | 17.176 | 18/5:13.351 |
| 14 | 4 | 17.613 | 18/5:13.614 |
| 15 | 4 | 16.887 | 18/5:12.971 |
| 16 | 4 | 18.110 | 18/5:13.784 |
| 17 | 3 | 16.987 | 18/5:13.312 |
| 18 | 3 | 17.076 | 18/5:12.982 |