Hawaiian Electric Company crews responded to a power outage in the Iwilei area.
According to authorities, the incident happened just before 8 p.m. Tuesday.
The outage was reported on Nimitz Highway between Hilo Hattie and Home Depot.
Zippy's restaurant on the highway lost electricity for about 40 minutes.
Power was restored to all customers by 9 p.m.
The cause of the outage is under investigation.
The first runner to cross the finish line of the 2013 Honolulu Marathon was Gilbert Chepkwony who finished in 2:18:47.
Dry weather conditions made for a great day as thousands of runners participated in the 41st Annual Honolulu Marathon. Those who ran inspired others to participate next year-- while those who cheered from the sidelines helped motivate them to keep running.
Airline officials say due to the wintry weather several flights to Dallas-Fort Worth International Airport and from there Sunday were cancelled.