| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.289 | 19/6:06.491 |
| 2 | 4 | 18.456 | 20/6:17.450 |
| 3 | 2 | 18.121 | 20/6:12.440 |
| 4 | 2 | 18.421 | 20/6:11.435 |
| 5 | 2 | 18.027 | 20/6:09.256 |
| 6 | 1 | 18.404 | 20/6:09.060 |
| 7 | 1 | 18.696 | 20/6:09.754 |
| 8 | 1 | 18.479 | 20/6:09.733 |
| 9 | 3 | 21.559 | 20/6:16.560 |
| 10 | 1 | 18.268 | 20/6:15.440 |
| 11 | 1 | 18.146 | 20/6:14.302 |
| 12 | 1 | 18.855 | 20/6:14.535 |
| 13 | 1 | 18.511 | 20/6:14.203 |
| 14 | 1 | 18.605 | 20/6:14.053 |
| 15 | 1 | 19.067 | 20/6:14.539 |
| 16 | 1 | 17.542 | 20/6:13.058 |
| 17 | 1 | 18.578 | 20/6:12.969 |
| 18 | 2 | 21.898 | 20/6:16.580 |
| 19 | 2 | 20.940 | 20/6:18.802 |
| 20 | 2 | 18.807 | 20/6:18.669 |