| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.326 | 20/5:06.520 |
| 2 | 1 | 15.374 | 20/5:07.000 |
| 3 | 2 | 15.241 | 20/5:06.273 |
| 4 | 2 | 15.420 | 20/5:06.805 |
| 5 | 3 | 16.798 | 20/5:12.636 |
| 6 | 3 | 14.863 | 20/5:10.073 |
| 7 | 3 | 15.137 | 20/5:09.026 |
| 8 | 2 | 15.221 | 20/5:08.450 |
| 9 | 2 | 15.499 | 20/5:08.620 |
| 10 | 2 | 15.300 | 20/5:08.358 |
| 11 | 2 | 15.916 | 20/5:09.264 |
| 12 | 2 | 15.761 | 20/5:09.760 |
| 13 | 2 | 15.274 | 20/5:09.431 |
| 14 | 2 | 15.459 | 20/5:09.413 |
| 15 | 2 | 15.944 | 20/5:10.044 |
| 16 | 2 | 15.633 | 20/5:10.208 |
| 17 | 2 | 15.348 | 20/5:10.016 |
| 18 | 2 | 15.866 | 20/5:10.422 |
| 19 | 2 | 15.074 | 20/5:09.952 |
| 20 | 2 | 15.694 | 20/5:10.148 |