| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 15.454 | 20/5:09.080 |
| 2 | 3 | 15.166 | 20/5:06.200 |
| 3 | 2 | 16.011 | 20/5:10.873 |
| 4 | 2 | 15.166 | 20/5:08.985 |
| 5 | 2 | 15.266 | 20/5:08.252 |
| 6 | 2 | 16.270 | 20/5:11.110 |
| 7 | 2 | 15.968 | 20/5:12.289 |
| 8 | 2 | 15.515 | 20/5:12.040 |
| 9 | 2 | 15.456 | 20/5:11.716 |
| 10 | 2 | 15.106 | 20/5:10.756 |
| 11 | 2 | 15.564 | 20/5:10.804 |
| 12 | 2 | 15.664 | 20/5:11.010 |
| 13 | 2 | 15.105 | 20/5:10.325 |
| 14 | 2 | 15.384 | 20/5:10.136 |
| 15 | 2 | 15.011 | 20/5:09.475 |
| 16 | 2 | 15.401 | 20/5:09.384 |
| 17 | 2 | 15.863 | 20/5:09.847 |
| 18 | 2 | 15.029 | 20/5:09.332 |
| 19 | 2 | 14.997 | 20/5:08.838 |
| 20 | 2 | 22.873 | 20/5:16.269 |