| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.523 | N/A |
| 2 | 2 | 19.736 | 20/6:16.507 |
| 3 | 2 | 19.030 | 20/6:09.008 |
| 4 | 1 | 18.909 | 20/6:06.798 |
| 5 | 1 | 19.131 | 20/6:06.351 |
| 6 | 3 | 22.345 | 20/6:18.296 |
| 7 | 3 | 18.957 | 20/6:15.531 |
| 8 | 3 | 18.700 | 20/6:12.859 |
| 9 | 3 | 20.094 | 20/6:14.165 |
| 10 | 3 | 20.401 | 20/6:15.829 |
| 11 | 2 | 18.718 | 20/6:13.962 |
| 12 | 3 | 22.873 | 20/6:19.612 |
| 13 | 3 | 19.753 | 20/6:19.380 |
| 14 | 3 | 18.841 | 20/6:17.851 |
| 15 | 4 | 22.183 | 19/6:01.001 |
| 16 | 4 | 18.988 | 20/6:19.824 |
| 17 | 4 | 22.156 | 19/6:02.439 |
| 18 | 4 | 19.047 | 19/6:01.376 |
| 19 | 4 | 21.652 | 19/6:03.037 |