| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 21.752 | 17/6:09.784 |
| 2 | 2 | 19.715 | 18/6:13.203 |
| 3 | 3 | 22.198 | 17/6:00.768 |
| 4 | 3 | 17.777 | 18/6:06.489 |
| 5 | 2 | 17.458 | 19/6:15.820 |
| 6 | 2 | 17.714 | 19/6:09.278 |
| 7 | 2 | 18.389 | 19/6:06.437 |
| 8 | 2 | 18.005 | 19/6:03.394 |
| 9 | 2 | 18.529 | 19/6:02.134 |
| 10 | 2 | 17.289 | 20/6:17.652 |
| 11 | 2 | 17.670 | 20/6:15.447 |
| 12 | 2 | 17.425 | 20/6:13.202 |
| 13 | 2 | 20.090 | 20/6:15.402 |
| 14 | 2 | 17.426 | 20/6:13.481 |
| 15 | 2 | 17.404 | 20/6:11.788 |
| 16 | 2 | 18.488 | 20/6:11.661 |
| 17 | 2 | 17.708 | 20/6:10.632 |
| 18 | 2 | 18.215 | 20/6:10.280 |
| 19 | 1 | 20.165 | 20/6:12.018 |
| 20 | 1 | 17.398 | 20/6:10.815 |