| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 16.305 | 19/5:09.795 |
| 2 | 1 | 16.227 | 19/5:09.054 |
| 3 | 2 | 17.080 | 19/5:14.209 |
| 4 | 3 | 16.923 | 19/5:16.041 |
| 5 | 2 | 16.829 | 18/5:00.110 |
| 6 | 1 | 16.460 | 19/5:16.109 |
| 7 | 1 | 16.370 | 19/5:15.384 |
| 8 | 2 | 17.486 | 18/5:00.780 |
| 9 | 2 | 17.618 | 18/5:02.596 |
| 10 | 2 | 16.630 | 18/5:02.270 |
| 11 | 2 | 16.921 | 18/5:02.480 |
| 12 | 2 | 16.457 | 18/5:01.959 |
| 13 | 2 | 17.102 | 18/5:02.411 |
| 14 | 2 | 16.818 | 18/5:02.433 |
| 15 | 1 | 16.568 | 18/5:02.153 |
| 16 | 1 | 16.870 | 18/5:02.247 |
| 17 | 1 | 16.448 | 18/5:01.883 |
| 18 | 1 | 16.457 | 18/5:01.569 |