| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 15.944 | 19/5:02.936 |
| 2 | 4 | 15.039 | 20/5:09.830 |
| 3 | 4 | 15.458 | 20/5:09.607 |
| 4 | 4 | 15.135 | 20/5:07.880 |
| 5 | 4 | 15.493 | 20/5:08.276 |
| 6 | 4 | 15.604 | 20/5:08.910 |
| 7 | 4 | 15.447 | 20/5:08.914 |
| 8 | 4 | 14.481 | 20/5:06.502 |
| 9 | 4 | 15.341 | 20/5:06.538 |
| 10 | 4 | 15.680 | 20/5:07.244 |
| 11 | 4 | 14.828 | 20/5:06.273 |
| 12 | 4 | 17.878 | 20/5:10.547 |
| 13 | 4 | 15.639 | 20/5:10.718 |
| 14 | 4 | 15.585 | 20/5:10.789 |
| 15 | 4 | 14.791 | 20/5:09.791 |
| 16 | 4 | 15.950 | 20/5:10.366 |
| 17 | 4 | 14.476 | 20/5:09.140 |
| 18 | 4 | 15.873 | 20/5:09.602 |
| 19 | 4 | 18.209 | 20/5:12.475 |
| 20 | 4 | 14.972 | 20/5:11.823 |