| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 42.732 | 5/3:33.660 |
| 2 | 4 | 7.169 | 8/3:19.604 |
| 3 | 4 | 7.491 | 10/3:11.307 |
| 4 | 4 | 6.657 | 12/3:12.147 |
| 5 | 4 | 6.767 | 13/3:04.122 |
| 6 | 4 | 7.033 | 14/3:01.648 |
| 7 | 4 | 12.068 | 15/3:12.679 |
| 8 | 4 | 6.760 | 15/3:01.269 |
| 9 | 4 | 6.497 | 16/3:03.420 |
| 10 | 4 | 6.443 | 17/3:06.349 |
| 11 | 4 | 6.497 | 18/3:10.005 |
| 12 | 4 | 6.533 | 18/3:03.970 |
| 13 | 4 | 6.625 | 19/3:08.936 |
| 14 | 4 | 6.729 | 19/3:04.573 |
| 15 | 4 | 6.697 | 19/3:00.751 |
| 16 | 4 | 9.553 | 19/3:00.798 |
| 17 | 4 | 6.372 | 20/3:06.615 |
| 18 | 4 | 6.869 | 20/3:03.880 |
| 19 | 4 | 10.732 | 20/3:05.499 |
| 20 | 4 | 12.157 | 20/3:08.381 |