| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.976 | 19/5:03.544 |
| 2 | 4 | 15.806 | 19/5:01.929 |
| 3 | 4 | 14.649 | 20/5:09.540 |
| 4 | 4 | 15.630 | 20/5:10.305 |
| 5 | 4 | 14.727 | 20/5:07.152 |
| 6 | 4 | 16.832 | 20/5:12.067 |
| 7 | 4 | 19.255 | 19/5:06.375 |
| 8 | 4 | 15.182 | 19/5:04.135 |
| 9 | 4 | 16.037 | 19/5:04.198 |
| 10 | 4 | 17.396 | 19/5:06.831 |
| 11 | 4 | 17.586 | 19/5:09.313 |
| 12 | 4 | 14.980 | 19/5:07.255 |
| 13 | 4 | 18.682 | 19/5:10.925 |
| 14 | 4 | 16.207 | 19/5:10.711 |
| 15 | 4 | 16.348 | 19/5:10.704 |
| 16 | 4 | 15.466 | 19/5:09.651 |
| 17 | 4 | 15.054 | 19/5:08.262 |
| 18 | 5 | 17.244 | 19/5:09.338 |
| 19 | 4 | 17.495 | 19/5:10.552 |