Ryan Hunter-Reay was able to squeak out the victory.
Hunter-Reay and three-time winner Helio Castroneves went back and forth over the last few laps.
Castroneves finished second in the race.
Hunter-Rey's margin of victory was only .0600 of a second.
That is the second-closest margin of victory in the history of the race.
For full race results, click here.
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