Image Martin Castelo got the holeshot in the first 250 heat, but it didn't last long. Credit GuyB Related: Supercross Supercross 2016 Photo Blast Indianapolis Martin Castelo Use keyboard arrow keys to browse the gallery. Swipe to browse the gallery. Prev Next 2 of 42Autoplay Autoplay SlowMedFast Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter GuyB 4/12/2016 2:45pm Share to Facebook Facebook Facebook Share to Twitter Twitter Twitter