| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 14.610 | 21/5:06.810 |
| 2 | 1 | 14.799 | 21/5:08.794 |
| 3 | 1 | 14.870 | 21/5:09.953 |
| 4 | 1 | 14.477 | 21/5:08.469 |
| 5 | 1 | 14.433 | 21/5:07.394 |
| 6 | 1 | 14.500 | 21/5:06.911 |
| 7 | 1 | 14.705 | 21/5:07.182 |
| 8 | 2 | 19.711 | 20/5:05.262 |
| 9 | 2 | 16.492 | 20/5:07.993 |
| 10 | 2 | 14.492 | 20/5:06.178 |
| 11 | 2 | 14.839 | 20/5:05.324 |
| 12 | 3 | 18.178 | 20/5:10.177 |
| 13 | 3 | 14.796 | 20/5:09.080 |
| 14 | 3 | 14.925 | 20/5:08.324 |
| 15 | 3 | 16.892 | 20/5:10.292 |
| 16 | 3 | 14.468 | 20/5:08.984 |
| 17 | 3 | 14.437 | 20/5:07.793 |
| 18 | 2 | 14.260 | 20/5:06.538 |
| 19 | 2 | 14.377 | 20/5:05.538 |
| 20 | 2 | 14.754 | 20/5:05.015 |