| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.035 | 20/5:00.700 |
| 2 | 1 | 15.099 | 20/5:01.340 |
| 3 | 1 | 14.862 | 21/5:14.972 |
| 4 | 3 | 17.558 | 20/5:12.770 |
| 5 | 1 | 15.196 | 20/5:11.000 |
| 6 | 1 | 15.294 | 20/5:10.147 |
| 7 | 1 | 15.504 | 20/5:10.137 |
| 8 | 1 | 15.474 | 20/5:10.055 |
| 9 | 1 | 15.582 | 20/5:10.231 |
| 10 | 1 | 15.043 | 20/5:09.294 |
| 11 | 1 | 15.276 | 20/5:08.951 |
| 12 | 2 | 15.492 | 20/5:09.025 |
| 13 | 2 | 15.090 | 20/5:08.469 |
| 14 | 1 | 14.897 | 20/5:07.717 |
| 15 | 1 | 15.028 | 20/5:07.240 |
| 16 | 1 | 15.673 | 20/5:07.629 |
| 17 | 1 | 15.687 | 20/5:07.988 |
| 18 | 2 | 17.034 | 20/5:09.804 |
| 19 | 2 | 14.989 | 20/5:09.277 |
| 20 | 2 | 15.923 | 20/5:09.736 |