If this is the case, set the Estimated Speed to something slower. If you expect your model rider to ride fast, set the Estimated Speed to something faster. The wind is fluctuating. Using the Advanced Input Form, reset it and enter a value for wind variability, say 2, for each course segment in the Course and Wind input table, check the Plot Wind Data box, and evaluate several times. The wind is coming at an angle.
Some wheels perform better with wind at an angle.
Find some drag data on the wheels you want to test. This needs to include drag at various yaw angles. Setup a course of interest and do the evaluations for different wind directions. You can use the data in the Advanced Input Form in an example of the process. The default values for the Test Rider's wheels are for a aero wheel in front and a disk in the rear.