| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 15.261 | 20/5:05.220 |
| 2 | 2 | 16.627 | 19/5:02.936 |
| 3 | 2 | 16.628 | 19/5:07.268 |
| 4 | 2 | 15.165 | 19/5:02.485 |
| 5 | 2 | 15.345 | 19/5:00.299 |
| 6 | 2 | 14.983 | 20/5:13.363 |
| 7 | 2 | 14.934 | 20/5:11.266 |
| 8 | 3 | 18.360 | 19/5:02.345 |
| 9 | 3 | 14.679 | 20/5:15.516 |
| 10 | 3 | 14.684 | 20/5:13.332 |
| 11 | 2 | 14.229 | 20/5:10.718 |
| 12 | 2 | 14.952 | 20/5:09.745 |
| 13 | 2 | 15.581 | 20/5:09.889 |
| 14 | 2 | 14.853 | 20/5:08.973 |
| 15 | 2 | 15.772 | 20/5:09.404 |
| 16 | 2 | 19.955 | 20/5:15.010 |
| 17 | 3 | 25.094 | 19/5:09.702 |
| 18 | 3 | 22.838 | 19/5:16.603 |
| 19 | 3 | 21.856 | 19/5:21.796 |