| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.146 | N/A |
| 2 | 3 | 19.668 | 19/6:15.017 |
| 3 | 3 | 18.747 | 19/6:06.881 |
| 4 | 3 | 19.992 | 19/6:11.588 |
| 5 | 3 | 20.493 | 19/6:16.196 |
| 6 | 3 | 17.812 | 19/6:09.309 |
| 7 | 3 | 19.691 | 19/6:10.355 |
| 8 | 3 | 20.504 | 19/6:13.192 |
| 9 | 3 | 20.383 | 19/6:15.048 |
| 10 | 3 | 17.113 | 19/6:09.952 |
| 11 | 3 | 18.258 | 19/6:07.935 |
| 12 | 3 | 23.368 | 19/6:14.648 |
| 13 | 3 | 19.088 | 19/6:13.821 |
| 14 | 3 | 21.291 | 19/6:16.172 |
| 15 | 3 | 22.391 | 19/6:19.601 |
| 16 | 3 | 22.607 | 18/6:02.739 |
| 17 | 3 | 21.280 | 18/6:03.999 |
| 18 | 3 | 24.542 | 18/6:08.374 |