| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.239 | 20/5:04.780 |
| 2 | 1 | 15.883 | 20/5:11.220 |
| 3 | 2 | 15.727 | 20/5:12.327 |
| 4 | 1 | 15.392 | 20/5:11.205 |
| 5 | 1 | 16.694 | 20/5:15.740 |
| 6 | 1 | 15.287 | 20/5:14.073 |
| 7 | 1 | 15.752 | 20/5:14.211 |
| 8 | 1 | 15.714 | 20/5:14.220 |
| 9 | 1 | 15.818 | 20/5:14.458 |
| 10 | 1 | 16.202 | 20/5:15.416 |
| 11 | 1 | 15.446 | 20/5:14.825 |
| 12 | 1 | 15.432 | 20/5:14.310 |
| 13 | 1 | 16.576 | 20/5:15.634 |
| 14 | 1 | 16.999 | 19/5:01.504 |
| 15 | 1 | 16.477 | 19/5:02.275 |
| 16 | 1 | 15.454 | 19/5:01.734 |
| 17 | 1 | 15.757 | 19/5:01.596 |
| 18 | 1 | 15.982 | 19/5:01.711 |
| 19 | 1 | 15.799 | 19/5:01.630 |