| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 18.593 | 20/6:11.860 |
| 2 | 2 | 18.521 | 20/6:11.140 |
| 3 | 1 | 17.938 | 20/6:07.013 |
| 4 | 3 | 19.958 | 20/6:15.050 |
| 5 | 3 | 18.721 | 20/6:14.924 |
| 6 | 3 | 19.001 | 20/6:15.773 |
| 7 | 3 | 18.874 | 20/6:16.017 |
| 8 | 3 | 18.445 | 20/6:15.128 |
| 9 | 2 | 18.682 | 20/6:14.962 |
| 10 | 2 | 18.527 | 20/6:14.520 |
| 11 | 3 | 23.494 | 19/6:04.030 |
| 12 | 3 | 18.800 | 19/6:03.461 |
| 13 | 3 | 19.198 | 19/6:03.561 |
| 14 | 3 | 19.093 | 19/6:03.504 |
| 15 | 3 | 18.732 | 19/6:02.998 |
| 16 | 3 | 18.462 | 19/6:02.234 |
| 17 | 3 | 18.474 | 19/6:01.573 |
| 18 | 3 | 20.176 | 19/6:02.783 |
| 19 | 3 | 18.027 | 19/6:01.716 |