| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.733 | 18/6:13.194 |
| 2 | 1 | 21.151 | 18/6:16.956 |
| 3 | 2 | 21.262 | 18/6:18.876 |
| 4 | 1 | 21.252 | 18/6:19.791 |
| 5 | 1 | 20.928 | 18/6:19.174 |
| 6 | 1 | 21.907 | 17/6:00.493 |
| 7 | 1 | 24.453 | 17/6:08.380 |
| 8 | 1 | 21.213 | 17/6:07.410 |
| 9 | 1 | 20.275 | 17/6:04.884 |
| 10 | 2 | 21.604 | 17/6:05.123 |
| 11 | 2 | 25.863 | 17/6:11.900 |
| 12 | 1 | 19.812 | 17/6:08.975 |
| 13 | 1 | 20.514 | 17/6:07.418 |
| 14 | 1 | 20.653 | 17/6:06.253 |
| 15 | 1 | 20.219 | 17/6:04.751 |
| 16 | 1 | 22.486 | 17/6:05.845 |
| 17 | 1 | 23.308 | 17/6:07.633 |