| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 21.916 | 17/6:12.572 |
| 2 | 3 | 20.898 | 17/6:03.919 |
| 3 | 2 | 21.501 | 17/6:04.452 |
| 4 | 2 | 21.849 | 17/6:06.197 |
| 5 | 2 | 21.527 | 17/6:06.149 |
| 6 | 2 | 21.441 | 17/6:05.874 |
| 7 | 3 | 22.196 | 17/6:07.511 |
| 8 | 3 | 21.911 | 17/6:08.133 |
| 9 | 3 | 21.411 | 17/6:07.672 |
| 10 | 2 | 21.670 | 17/6:07.744 |
| 11 | 2 | 22.018 | 17/6:08.341 |
| 12 | 2 | 22.363 | 17/6:09.326 |
| 13 | 2 | 21.712 | 17/6:09.309 |
| 14 | 2 | 22.403 | 17/6:10.134 |
| 15 | 2 | 21.678 | 17/6:10.027 |
| 16 | 2 | 22.550 | 17/6:10.859 |
| 17 | 2 | 22.023 | 17/6:11.067 |