| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 14.308 | 21/5:00.468 |
| 2 | 3 | 15.357 | 21/5:11.483 |
| 3 | 3 | 14.088 | 21/5:06.271 |
| 4 | 3 | 14.014 | 21/5:03.277 |
| 5 | 3 | 14.349 | 21/5:02.887 |
| 6 | 3 | 14.641 | 21/5:03.649 |
| 7 | 5 | 16.747 | 21/5:10.512 |
| 8 | 5 | 15.277 | 21/5:11.800 |
| 9 | 5 | 20.377 | 20/5:09.240 |
| 10 | 5 | 16.343 | 20/5:11.002 |
| 11 | 5 | 17.024 | 20/5:13.682 |
| 12 | 5 | 14.383 | 20/5:11.513 |
| 13 | 5 | 13.715 | 20/5:08.651 |
| 14 | 5 | 13.821 | 20/5:06.349 |
| 15 | 4 | 13.869 | 20/5:04.417 |
| 16 | 5 | 14.279 | 20/5:03.240 |
| 17 | 4 | 15.867 | 20/5:04.069 |
| 18 | 4 | 15.799 | 20/5:04.731 |
| 19 | 4 | 13.764 | 20/5:03.181 |
| 20 | 4 | 18.507 | 20/5:06.529 |