| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 4 | 18.831 | 20/6:16.620 |
| 2 | 3 | 18.288 | 20/6:11.190 |
| 3 | 4 | 18.270 | 20/6:09.260 |
| 4 | 5 | 20.222 | 20/6:18.055 |
| 5 | 3 | 18.323 | 20/6:15.736 |
| 6 | 4 | 19.344 | 20/6:17.593 |
| 7 | 3 | 18.382 | 20/6:16.171 |
| 8 | 3 | 18.461 | 20/6:15.302 |
| 9 | 3 | 19.367 | 20/6:16.640 |
| 10 | 3 | 18.697 | 20/6:16.370 |
| 11 | 3 | 18.086 | 20/6:15.038 |
| 12 | 3 | 18.468 | 20/6:14.565 |
| 13 | 3 | 18.279 | 20/6:13.874 |
| 14 | 3 | 17.973 | 20/6:12.844 |
| 15 | 3 | 19.783 | 20/6:14.365 |
| 16 | 3 | 19.719 | 20/6:15.616 |
| 17 | 3 | 19.162 | 20/6:16.065 |
| 18 | 3 | 22.263 | 19/6:00.913 |
| 19 | 3 | 18.811 | 19/6:00.729 |