StartLine Racing is honored to continue a Phoenix area tradition by hosting the 37th Annual Midnight Madness run as we celebrate the end of 2026 and the start of a new race year.
This year's event will feature the final 5K race of 2026 on December 31st at 10:30pm and the first 5K race of 2027 with a run on January 1st at 12:10am. A New Year's Celebration and Sparkling Cider toast take place in between.
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