| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 17.548 | 21/6:08.508 |
| 2 | 4 | 17.734 | 21/6:10.461 |
| 3 | 4 | 19.597 | 20/6:05.860 |
| 4 | 4 | 18.130 | 20/6:05.045 |
| 5 | 4 | 17.130 | 20/6:00.556 |
| 6 | 3 | 17.618 | 21/6:17.149 |
| 7 | 3 | 17.818 | 21/6:16.725 |
| 8 | 3 | 18.328 | 21/6:17.745 |
| 9 | 3 | 17.961 | 21/6:17.683 |
| 10 | 3 | 17.479 | 21/6:16.620 |
| 11 | 3 | 17.499 | 21/6:15.789 |
| 12 | 2 | 17.129 | 21/6:14.449 |
| 13 | 3 | 20.526 | 20/6:00.765 |
| 14 | 3 | 17.828 | 20/6:00.464 |
| 15 | 3 | 18.133 | 20/6:00.611 |
| 16 | 3 | 17.882 | 20/6:00.425 |
| 17 | 3 | 17.759 | 20/6:00.116 |
| 18 | 3 | 17.456 | 21/6:17.481 |
| 19 | 4 | 21.648 | 20/6:03.372 |
| 20 | 4 | 17.348 | 20/6:02.551 |