| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.397 | 20/5:07.940 |
| 2 | 4 | 13.479 | 21/5:03.198 |
| 3 | 4 | 15.813 | 21/5:12.823 |
| 4 | 4 | 13.714 | 21/5:06.616 |
| 5 | 4 | 13.729 | 21/5:02.954 |
| 6 | 4 | 13.351 | 22/5:13.438 |
| 7 | 4 | 14.323 | 22/5:13.676 |
| 8 | 4 | 13.907 | 22/5:12.711 |
| 9 | 4 | 19.417 | 21/5:10.637 |
| 10 | 4 | 14.864 | 21/5:10.787 |
| 11 | 4 | 14.686 | 21/5:10.571 |
| 12 | 4 | 13.093 | 21/5:07.603 |
| 13 | 4 | 13.387 | 21/5:05.566 |
| 14 | 4 | 13.206 | 21/5:03.549 |
| 15 | 4 | 14.816 | 21/5:04.055 |
| 16 | 4 | 19.722 | 21/5:10.937 |
| 17 | 4 | 14.183 | 21/5:10.166 |
| 18 | 4 | 15.855 | 21/5:11.432 |
| 19 | 4 | 13.282 | 21/5:09.721 |
| 20 | 4 | 13.670 | 21/5:08.589 |
| 21 | 4 | 13.513 | 21/5:07.407 |