| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 3 | 20.196 | 18/6:03.528 |
| 2 | 3 | 20.055 | 18/6:02.259 |
| 3 | 3 | 19.406 | 19/6:17.828 |
| 4 | 3 | 20.003 | 19/6:18.385 |
| 5 | 2 | 19.246 | 19/6:15.843 |
| 6 | 2 | 19.689 | 19/6:15.551 |
| 7 | 2 | 19.765 | 19/6:15.549 |
| 8 | 3 | 22.381 | 18/6:01.667 |
| 9 | 2 | 19.550 | 18/6:00.582 |
| 10 | 2 | 21.511 | 18/6:03.244 |
| 11 | 2 | 19.204 | 18/6:01.646 |
| 12 | 2 | 19.234 | 18/6:00.360 |
| 13 | 2 | 19.774 | 18/6:00.019 |
| 14 | 2 | 19.104 | 19/6:18.803 |
| 15 | 2 | 19.818 | 19/6:18.652 |
| 16 | 2 | 19.654 | 19/6:18.326 |
| 17 | 2 | 19.093 | 19/6:17.410 |
| 18 | 2 | 20.191 | 19/6:17.756 |
| 19 | 2 | 19.542 | 19/6:17.416 |