| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.676 | 20/5:13.520 |
| 2 | 2 | 15.713 | 20/5:13.890 |
| 3 | 1 | 15.118 | 20/5:10.047 |
| 4 | 1 | 15.545 | 20/5:10.260 |
| 5 | 1 | 15.558 | 20/5:10.440 |
| 6 | 1 | 15.491 | 20/5:10.337 |
| 7 | 1 | 15.614 | 20/5:10.614 |
| 8 | 1 | 18.694 | 19/5:02.596 |
| 9 | 1 | 15.729 | 19/5:02.180 |
| 10 | 1 | 15.389 | 19/5:01.201 |
| 11 | 1 | 15.245 | 19/5:00.152 |
| 12 | 1 | 16.879 | 19/5:01.864 |
| 13 | 1 | 15.967 | 19/5:01.980 |
| 14 | 1 | 15.376 | 19/5:01.278 |
| 15 | 1 | 15.263 | 19/5:00.526 |
| 16 | 1 | 16.304 | 19/5:01.104 |
| 17 | 1 | 15.687 | 19/5:00.924 |
| 18 | 1 | 15.960 | 19/5:01.053 |
| 19 | 1 | 15.691 | 19/5:00.899 |