| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 17.174 | 18/5:09.132 |
| 2 | 3 | 16.818 | 18/5:05.928 |
| 3 | 2 | 16.445 | 18/5:02.622 |
| 4 | 3 | 17.706 | 18/5:06.644 |
| 5 | 3 | 16.902 | 18/5:06.162 |
| 6 | 2 | 17.060 | 18/5:06.315 |
| 7 | 2 | 16.952 | 18/5:06.147 |
| 8 | 3 | 22.017 | 18/5:17.417 |
| 9 | 3 | 16.879 | 18/5:15.906 |
| 10 | 3 | 16.780 | 18/5:14.519 |
| 11 | 3 | 16.842 | 18/5:13.486 |
| 12 | 3 | 17.024 | 18/5:12.899 |
| 13 | 3 | 16.941 | 18/5:12.286 |
| 14 | 3 | 17.100 | 18/5:11.966 |
| 15 | 3 | 17.868 | 18/5:12.610 |
| 16 | 3 | 16.832 | 18/5:12.007 |
| 17 | 3 | 17.154 | 18/5:11.817 |
| 18 | 3 | 16.804 | 18/5:11.298 |