If there was one factor that surprised everyone on the first day of practice at Assen, it was the weather. Everyone had been prepared for rain, and had contingency plans for when the rain would eventually come. But it didn’t.
It rained all around the circuit, severe weather warnings were issued for several surrounding towns, heavy rain fell in nearby Groningen, and local beaches were evacuated because of thunderstorms, but the TT Circuit at Assen stayed dry all day.
The wind blew the morning clouds away, and the sun shone down gloriously on the circuit, catching out the unwary, and giving all three Grand Prix classes, plus the many support series a full day of excellent weather.
The riders made good use of the conditions, and the unexpected track time threw up a couple of serious surprises. In the morning, Pol Espargaro set the fastest time, finishing ahead of his brother Aleix. In the afternoon session, it was Aleix who was quickest, though this time Pol could not match the pace of his elder brother.