| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.602 | 20/5:12.040 |
| 2 | 1 | 15.728 | 20/5:13.300 |
| 3 | 1 | 15.638 | 20/5:13.120 |
| 4 | 1 | 15.180 | 20/5:10.740 |
| 5 | 1 | 15.282 | 20/5:09.720 |
| 6 | 1 | 15.293 | 20/5:09.077 |
| 7 | 1 | 15.335 | 20/5:08.737 |
| 8 | 1 | 16.152 | 20/5:10.525 |
| 9 | 3 | 20.026 | 19/5:04.498 |
| 10 | 3 | 15.585 | 19/5:03.660 |
| 11 | 3 | 15.392 | 19/5:02.641 |
| 12 | 3 | 15.049 | 19/5:01.248 |
| 13 | 3 | 17.729 | 19/5:03.987 |
| 14 | 4 | 17.722 | 19/5:06.325 |
| 15 | 4 | 16.276 | 19/5:06.519 |
| 16 | 3 | 15.651 | 19/5:05.947 |
| 17 | 3 | 16.184 | 19/5:06.039 |
| 18 | 3 | 15.060 | 19/5:04.933 |
| 19 | 3 | 15.304 | 19/5:04.188 |