| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 21.074 | 18/6:19.332 |
| 2 | 2 | 20.359 | 18/6:12.897 |
| 3 | 2 | 19.764 | 18/6:07.182 |
| 4 | 2 | 20.291 | 18/6:06.696 |
| 5 | 1 | 20.571 | 18/6:07.412 |
| 6 | 1 | 19.403 | 18/6:04.386 |
| 7 | 2 | 20.249 | 18/6:04.400 |
| 8 | 2 | 19.825 | 18/6:03.456 |
| 9 | 2 | 20.605 | 18/6:04.282 |
| 10 | 2 | 20.844 | 18/6:05.373 |
| 11 | 2 | 20.995 | 18/6:06.513 |
| 12 | 2 | 20.289 | 18/6:06.403 |
| 13 | 2 | 20.582 | 18/6:06.717 |
| 14 | 2 | 19.774 | 18/6:05.946 |
| 15 | 2 | 20.518 | 18/6:06.172 |
| 16 | 2 | 19.828 | 18/6:05.592 |
| 17 | 2 | 20.536 | 18/6:05.831 |
| 18 | 2 | 20.168 | 18/6:05.675 |