| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.862 | 19/6:17.378 |
| 2 | 1 | 19.786 | 19/6:16.656 |
| 3 | 1 | 19.432 | 19/6:14.173 |
| 4 | 1 | 19.793 | 19/6:14.647 |
| 5 | 1 | 20.198 | 19/6:16.470 |
| 6 | 1 | 19.814 | 19/6:16.469 |
| 7 | 2 | 19.870 | 19/6:16.621 |
| 8 | 1 | 19.755 | 19/6:16.461 |
| 9 | 2 | 20.667 | 19/6:18.263 |
| 10 | 2 | 19.483 | 19/6:17.454 |
| 11 | 2 | 19.979 | 19/6:17.649 |
| 12 | 2 | 19.826 | 19/6:17.570 |
| 13 | 2 | 20.098 | 19/6:17.900 |
| 14 | 1 | 19.735 | 19/6:17.690 |
| 15 | 1 | 20.016 | 19/6:17.864 |
| 16 | 1 | 19.407 | 19/6:17.294 |
| 17 | 1 | 19.967 | 19/6:17.416 |
| 18 | 2 | 21.329 | 19/6:18.962 |
| 19 | 2 | 19.705 | 19/6:18.722 |