Race notes:
2 full-course cautions for a total of 7 laps: laps 7-9 (no.05 Matthew Alhadeff disabled and left debris course), laps 47-50 (no.05 Bill Auberlen stopped at turn 5)
Pre-race sessions:
2 non-qualifying practice sessions held for a total of 90 minutes on 28/4
1 qualifying session held for a total of 15 minutes on 28/4
15 minute pre-race warm-up held