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William A. Irvin 5K
The William A. Irvin 5K kicks off an exciting weekend of running events and festivities surrounding Grandma’s Marathon. The 3.1-mile course starts and finishes near the William A. Irvin ore boat located next to the Duluth Entertainment Convention Center (DECC). This race is perfect for people of all ages and abilities. Start your Grandma’s Marathon race weekend with a bang!