| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 18.644 | 20/6:12.880 |
| 2 | 1 | 18.718 | 20/6:13.620 |
| 3 | 1 | 18.549 | 20/6:12.740 |
| 4 | 1 | 18.193 | 20/6:10.520 |
| 5 | 1 | 18.393 | 20/6:09.988 |
| 6 | 1 | 19.215 | 20/6:12.373 |
| 7 | 1 | 18.568 | 20/6:12.229 |
| 8 | 1 | 19.562 | 20/6:14.605 |
| 9 | 1 | 18.664 | 20/6:14.458 |
| 10 | 1 | 21.204 | 19/6:00.449 |
| 11 | 2 | 20.431 | 19/6:02.971 |
| 12 | 2 | 19.199 | 19/6:03.122 |
| 13 | 2 | 18.778 | 19/6:02.634 |
| 14 | 2 | 22.043 | 19/6:06.647 |
| 15 | 2 | 18.075 | 19/6:05.099 |
| 16 | 2 | 18.718 | 19/6:04.508 |
| 17 | 2 | 20.631 | 19/6:06.124 |
| 18 | 1 | 18.755 | 19/6:05.581 |
| 19 | 1 | 18.153 | 19/6:04.493 |