| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.801 | 19/6:16.219 |
| 2 | 2 | 20.696 | 18/6:04.473 |
| 3 | 1 | 19.337 | 19/6:18.949 |
| 4 | 1 | 19.011 | 19/6:14.514 |
| 5 | 1 | 19.466 | 19/6:13.582 |
| 6 | 1 | 19.740 | 19/6:13.828 |
| 7 | 1 | 19.759 | 19/6:14.056 |
| 8 | 1 | 19.038 | 19/6:12.514 |
| 9 | 1 | 20.134 | 19/6:13.629 |
| 10 | 1 | 19.129 | 19/6:12.611 |
| 11 | 1 | 18.888 | 19/6:11.362 |
| 12 | 1 | 19.261 | 19/6:10.912 |
| 13 | 2 | 20.193 | 19/6:11.893 |
| 14 | 1 | 19.975 | 19/6:12.438 |
| 15 | 2 | 19.792 | 19/6:12.679 |
| 16 | 2 | 19.671 | 19/6:12.746 |
| 17 | 2 | 23.649 | 19/6:17.251 |
| 18 | 2 | 18.873 | 19/6:16.214 |
| 19 | 2 | 19.759 | 19/6:16.172 |