Race notes:
9 cautions for a total of 40 laps: laps 11-14 (no.6 in the gravel), laps 21-24 (no.29 in the gravel), laps 28-31 (debris on track), laps 32-34 (debris on track), laps 44-50 (debris on track), laps 63-67 (no.09 stopped on course), laps 71-74 (debris on track), laps 82-86 (no.9), laps 90-93 (no.16 stopped on course)
the race was stopped on 2-hour 45-minutes rule, scheduled for 109 laps (250 miles)
Pre-race sessions:
2 non-qualifying practice sessions held for a total of 90 minutes on 27-28/3
1 qualifying session held for a total of 15 minutes on 28/3
30 minute pre-race warm-up held