| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 14.541 | 21/5:05.361 |
| 2 | 4 | 14.765 | 21/5:07.713 |
| 3 | 3 | 14.051 | 21/5:03.499 |
| 4 | 3 | 14.562 | 21/5:04.075 |
| 5 | 3 | 14.894 | 21/5:05.815 |
| 6 | 3 | 13.919 | 21/5:03.562 |
| 7 | 3 | 15.183 | 21/5:05.745 |
| 8 | 3 | 14.416 | 21/5:05.369 |
| 9 | 4 | 14.944 | 21/5:06.308 |
| 10 | 4 | 16.854 | 21/5:11.071 |
| 11 | 4 | 15.146 | 21/5:11.707 |
| 12 | 4 | 13.991 | 21/5:10.215 |
| 13 | 3 | 14.139 | 21/5:09.193 |
| 14 | 3 | 13.960 | 21/5:08.047 |
| 15 | 3 | 13.903 | 21/5:06.975 |
| 16 | 4 | 20.679 | 21/5:14.930 |
| 17 | 3 | 14.406 | 21/5:14.201 |
| 18 | 3 | 15.540 | 21/5:14.875 |
| 19 | 4 | 20.859 | 20/5:06.055 |
| 20 | 4 | 15.571 | 20/5:06.323 |