Welcome to MadCity Ultras!
We feature three races - the 100K and 50K Solo and 50K Relay. The 100K is the USATF National Championship Race and USATF members' finish time in the MadCity 100K will be used as a time standard for selection of Team USA which will compete in the next 100K World Championship race.
The 50K is also a USATF Certified course and your finish time will be valid for the next 50K World Championship.
The 50K Relay is for teams of 2-5 runners on the same 10K loop course. Our relay teams are fantastic cheering sections for all the runners, creating a great race day environment.
Info for Solo Runners
Info for Relay Runners
Info for Volunteers
About MadCity Ultras
The MadCity Ultras is a non-profit organization comprised entirely of volunteers. The Local Organizing Committee (LOC) is recognized by the USATF as a trusted and dedicated group that has hosted the 100K National Championship race for the past 12 years.
Timo Yanacheck, Race Director
Rick Smith, Logistics