Overview

• Race 1 was abandoned after 10 of 18 laps due to heavy rain and poor visibility, with the classification taken at the red flag and half points awarded.
• Scott Redding led from early on and was declared the winner ahead of Leon Haslam and Danny Kent, who completed the podium.
• Officials attempted a restart, but riders protested the conditions on the warm-up lap and the race was called off.
• Bradley Ray started from pole with a new BSB Assen lap record of 1:35.529 but was classified DNF after crashing shortly before the stoppage.
• Redding collected 12.5 points for the win, while Christian Iddon recovered to fifth and will start the next race from pole after setting the fastest lap.