MadCity Ultras
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About the race
MadCity Ultras in Madison, Wisconsin, is a volunteer-driven ultramarathon that features USATF National Championship races across five events: 100K Road Championship, 100K Solo, 50K Solo, 50K Team Relay, and 100K Team Relay. The USATF-certified courses are built around 10K loops tracing the shore of Lake Wingra near Vilas Park and threading through the UW Arboretum, with the classic Arb Loop described by locals as a beloved 10K circuit. The event also emphasizes the Madison running community and draws elite competitors from across the country.
Since 2007, Mad City has showcased a welcoming, community-focused atmosphere with dedicated volunteers. The event also features flexible relay formats. Visit the organization's website for the most recent information.