The New Zealander opened Sunday 's race on the pole .
The New Zealander led for the race 's first 45 laps , then continued his pace after a delay of almost two hours to earn his first IZOD IndyCar win of the season .
The New Zealander opened Sunday 's race on the pole and led for the race 's first 45 laps , then continued his pace after a delay of almost two hours to earn his first IZOD IndyCar win of the season .