| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 14.504 | 21/5:04.584 |
| 2 | 3 | 14.557 | 21/5:05.140 |
| 3 | 4 | 15.592 | 21/5:12.571 |
| 4 | 4 | 15.525 | 20/5:00.890 |
| 5 | 5 | 15.194 | 20/5:01.488 |
| 6 | 4 | 14.866 | 20/5:00.793 |
| 7 | 5 | 15.177 | 20/5:01.186 |
| 8 | 4 | 14.535 | 21/5:14.869 |
| 9 | 4 | 14.717 | 21/5:14.223 |
| 10 | 4 | 14.583 | 21/5:13.425 |
| 11 | 5 | 20.522 | 20/5:08.676 |
| 12 | 5 | 15.625 | 20/5:08.995 |
| 13 | 5 | 14.735 | 20/5:07.895 |
| 14 | 5 | 15.187 | 20/5:07.599 |
| 15 | 5 | 15.524 | 20/5:07.791 |
| 16 | 5 | 15.292 | 20/5:07.669 |
| 17 | 5 | 15.551 | 20/5:07.866 |
| 18 | 5 | 15.253 | 20/5:07.710 |
| 19 | 5 | 15.911 | 20/5:08.263 |
| 20 | 5 | 15.610 | 20/5:08.460 |