| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 19.631 | 19/6:12.989 |
| 2 | 2 | 19.681 | 19/6:13.464 |
| 3 | 2 | 18.269 | 19/6:04.680 |
| 4 | 2 | 19.168 | 19/6:04.558 |
| 5 | 2 | 18.900 | 19/6:03.466 |
| 6 | 2 | 19.638 | 19/6:05.076 |
| 7 | 2 | 18.435 | 19/6:02.960 |
| 8 | 2 | 18.830 | 19/6:02.311 |
| 9 | 2 | 19.020 | 19/6:02.208 |
| 10 | 1 | 19.474 | 19/6:02.987 |
| 11 | 1 | 19.106 | 19/6:02.990 |
| 12 | 1 | 19.460 | 19/6:03.552 |
| 13 | 1 | 19.418 | 19/6:03.967 |
| 14 | 1 | 19.420 | 19/6:04.325 |
| 15 | 2 | 20.733 | 19/6:06.298 |
| 16 | 2 | 19.089 | 19/6:06.073 |
| 17 | 1 | 18.978 | 19/6:05.750 |
| 18 | 1 | 18.844 | 19/6:05.321 |
| 19 | 1 | 18.846 | 19/6:04.940 |