| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.846 | 15/5:12.690 |
| 2 | 2 | 17.751 | 16/5:08.776 |
| 3 | 2 | 16.272 | 17/5:10.924 |
| 4 | 2 | 17.420 | 17/5:07.228 |
| 5 | 2 | 16.384 | 17/5:01.488 |
| 6 | 2 | 16.836 | 18/5:16.527 |
| 7 | 2 | 16.360 | 18/5:13.377 |
| 8 | 2 | 16.259 | 18/5:10.788 |
| 9 | 2 | 16.431 | 18/5:09.118 |
| 10 | 2 | 15.748 | 18/5:06.553 |
| 11 | 2 | 16.002 | 18/5:04.869 |
| 12 | 1 | 16.832 | 18/5:04.712 |
| 13 | 2 | 18.707 | 18/5:07.174 |
| 14 | 2 | 16.905 | 18/5:06.968 |
| 15 | 2 | 16.148 | 18/5:05.881 |
| 16 | 2 | 16.112 | 18/5:04.890 |
| 17 | 2 | 16.044 | 18/5:03.943 |
| 18 | 2 | 16.358 | 18/5:03.415 |