| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 1.925 | N/A |
| 2 | 2 | 21.531 | 18/6:07.952 |
| 3 | 2 | 19.863 | 19/6:14.471 |
| 4 | 1 | 19.735 | 19/6:08.699 |
| 5 | 1 | 19.969 | 19/6:06.866 |
| 6 | 2 | 22.665 | 19/6:15.471 |
| 7 | 1 | 21.842 | 19/6:18.074 |
| 8 | 1 | 19.978 | 19/6:16.281 |
| 9 | 1 | 19.476 | 19/6:13.307 |
| 10 | 1 | 21.045 | 19/6:14.133 |
| 11 | 1 | 20.168 | 19/6:13.214 |
| 12 | 1 | 20.018 | 19/6:12.217 |
| 13 | 1 | 19.997 | 19/6:11.355 |
| 14 | 1 | 19.613 | 19/6:10.094 |
| 15 | 1 | 19.820 | 19/6:09.279 |
| 16 | 1 | 19.544 | 19/6:08.241 |
| 17 | 1 | 20.327 | 19/6:08.214 |
| 18 | 1 | 20.208 | 19/6:08.065 |
| 19 | 1 | 19.927 | 19/6:07.651 |