| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 12.831 | 19/4:03.789 |
| 2 | 5 | 12.799 | 19/4:03.485 |
| 3 | 5 | 12.463 | 19/4:01.256 |
| 4 | 5 | 12.446 | 19/4:00.060 |
| 5 | 5 | 12.936 | 19/4:01.205 |
| 6 | 5 | 12.549 | 19/4:00.743 |
| 7 | 5 | 14.717 | 19/4:06.297 |
| 8 | 5 | 13.569 | 19/4:07.736 |
| 9 | 5 | 12.572 | 19/4:06.751 |
| 10 | 5 | 12.708 | 19/4:06.221 |
| 11 | 4 | 7.195 | 20/4:08.700 |
| 12 | 4 | 12.709 | 20/4:09.157 |
| 13 | 6 | 7.331 | 20/4:01.269 |
| 14 | 5 | 13.042 | 20/4:02.667 |
| 15 | 5 | 10.419 | 20/4:00.381 |
| 16 | 5 | 13.094 | 20/4:01.725 |
| 17 | 5 | 12.857 | 20/4:02.632 |
| 18 | 3 | 12.686 | 20/4:03.248 |
| 19 | 2 | 18.138 | 20/4:09.538 |
| 20 | 3 | 12.423 | 20/4:09.484 |