| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.423 | 20/5:08.460 |
| 2 | 2 | 15.433 | 20/5:08.560 |
| 3 | 2 | 15.410 | 20/5:08.440 |
| 4 | 2 | 15.151 | 20/5:07.085 |
| 5 | 2 | 15.392 | 20/5:07.236 |
| 6 | 2 | 15.525 | 20/5:07.780 |
| 7 | 1 | 15.058 | 20/5:06.834 |
| 8 | 1 | 15.276 | 20/5:06.670 |
| 9 | 1 | 15.449 | 20/5:06.927 |
| 10 | 1 | 15.313 | 20/5:06.860 |
| 11 | 1 | 15.055 | 20/5:06.336 |
| 12 | 1 | 15.253 | 20/5:06.230 |
| 13 | 1 | 15.166 | 20/5:06.006 |
| 14 | 1 | 15.105 | 20/5:05.727 |
| 15 | 1 | 16.336 | 20/5:07.127 |
| 16 | 2 | 19.196 | 20/5:11.926 |
| 17 | 2 | 15.016 | 20/5:11.244 |
| 18 | 2 | 21.972 | 19/5:02.447 |
| 19 | 2 | 15.044 | 19/5:01.573 |