| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 20.756 | N/A |
| 2 | 3 | 21.383 | 17/6:02.884 |
| 3 | 3 | 20.888 | 18/6:20.059 |
| 4 | 5 | 23.225 | 17/6:10.068 |
| 5 | 5 | 19.789 | 17/6:01.896 |
| 6 | 4 | 19.813 | 18/6:18.089 |
| 7 | 4 | 19.608 | 18/6:14.089 |
| 8 | 4 | 19.455 | 18/6:10.861 |
| 9 | 3 | 19.431 | 18/6:08.389 |
| 10 | 3 | 20.027 | 18/6:07.591 |
| 11 | 3 | 19.799 | 18/6:06.566 |
| 12 | 3 | 18.974 | 18/6:04.452 |
| 13 | 3 | 19.725 | 18/6:03.755 |
| 14 | 3 | 19.406 | 18/6:02.747 |
| 15 | 2 | 20.232 | 18/6:02.887 |
| 16 | 2 | 20.463 | 18/6:03.269 |
| 17 | 2 | 20.751 | 18/6:03.910 |
| 18 | 2 | 19.653 | 18/6:03.378 |