| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.399 | 20/5:07.980 |
| 2 | 1 | 15.438 | 20/5:08.370 |
| 3 | 1 | 15.007 | 20/5:05.627 |
| 4 | 1 | 15.031 | 20/5:04.375 |
| 5 | 2 | 15.505 | 20/5:05.520 |
| 6 | 1 | 15.196 | 20/5:05.253 |
| 7 | 1 | 15.273 | 20/5:05.283 |
| 8 | 1 | 14.751 | 20/5:04.000 |
| 9 | 1 | 14.890 | 20/5:03.311 |
| 10 | 1 | 18.049 | 20/5:09.078 |
| 11 | 1 | 15.712 | 20/5:09.547 |
| 12 | 1 | 15.358 | 20/5:09.348 |
| 13 | 1 | 15.354 | 20/5:09.174 |
| 14 | 1 | 15.200 | 20/5:08.804 |
| 15 | 1 | 16.199 | 20/5:09.816 |
| 16 | 1 | 15.577 | 20/5:09.924 |
| 17 | 1 | 15.750 | 20/5:10.222 |
| 18 | 1 | 16.942 | 20/5:11.812 |
| 19 | 1 | 16.986 | 20/5:13.281 |
| 20 | 1 | 15.418 | 20/5:13.035 |