| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.388 | 20/5:07.760 |
| 2 | 1 | 15.303 | 20/5:06.910 |
| 3 | 1 | 15.358 | 20/5:06.993 |
| 4 | 1 | 14.978 | 20/5:05.135 |
| 5 | 2 | 15.117 | 20/5:04.576 |
| 6 | 2 | 14.963 | 20/5:03.690 |
| 7 | 2 | 14.813 | 20/5:02.629 |
| 8 | 2 | 14.750 | 20/5:01.675 |
| 9 | 2 | 16.260 | 20/5:04.289 |
| 10 | 2 | 15.098 | 20/5:04.056 |
| 11 | 2 | 17.106 | 20/5:07.516 |
| 12 | 2 | 15.327 | 20/5:07.435 |
| 13 | 2 | 15.323 | 20/5:07.360 |
| 14 | 2 | 15.203 | 20/5:07.124 |
| 15 | 2 | 14.872 | 20/5:06.479 |
| 16 | 2 | 15.750 | 20/5:07.011 |
| 17 | 2 | 18.848 | 20/5:11.126 |
| 18 | 2 | 15.184 | 20/5:10.712 |
| 19 | 2 | 14.843 | 20/5:09.983 |
| 20 | 2 | 15.183 | 20/5:09.667 |