| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 19.623 | N/A |
| 2 | 3 | 16.849 | 18/5:06.056 |
| 3 | 3 | 18.894 | 17/5:05.567 |
| 4 | 3 | 16.992 | 17/5:00.876 |
| 5 | 3 | 16.800 | 18/5:15.146 |
| 6 | 3 | 16.731 | 18/5:12.927 |
| 7 | 3 | 16.606 | 18/5:11.093 |
| 8 | 4 | 16.595 | 18/5:09.757 |
| 9 | 3 | 18.590 | 18/5:12.994 |
| 10 | 3 | 17.575 | 18/5:13.594 |
| 11 | 2 | 17.521 | 18/5:13.983 |
| 12 | 2 | 16.886 | 18/5:13.319 |
| 13 | 2 | 16.892 | 18/5:12.775 |
| 14 | 2 | 16.482 | 18/5:11.778 |
| 15 | 3 | 20.639 | 18/5:15.971 |
| 16 | 4 | 19.553 | 17/5:00.801 |
| 17 | 3 | 16.735 | 18/5:17.484 |
| 18 | 3 | 17.343 | 18/5:17.306 |