| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 17.466 | 18/5:14.388 |
| 2 | 1 | 17.011 | 18/5:10.293 |
| 3 | 1 | 16.862 | 18/5:08.034 |
| 4 | 1 | 17.157 | 18/5:08.232 |
| 5 | 1 | 16.941 | 18/5:07.573 |
| 6 | 2 | 17.780 | 18/5:09.651 |
| 7 | 2 | 17.141 | 18/5:09.492 |
| 8 | 2 | 16.998 | 18/5:09.051 |
| 9 | 2 | 17.266 | 18/5:09.244 |
| 10 | 2 | 17.226 | 18/5:09.326 |
| 11 | 2 | 16.755 | 18/5:08.623 |
| 12 | 2 | 17.817 | 18/5:09.630 |
| 13 | 2 | 17.186 | 18/5:09.608 |
| 14 | 2 | 16.970 | 18/5:09.312 |
| 15 | 2 | 17.033 | 18/5:09.131 |
| 16 | 2 | 17.552 | 18/5:09.556 |
| 17 | 2 | 17.014 | 18/5:09.362 |
| 18 | 2 | 17.765 | 18/5:09.940 |