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Additional race information can be found at https://www.madcityultras.com/.
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 13 years.
If you have any questions about this race, click the button below.Questions?
Membership in the USATF is not required to enter the MadCity 100K and 50K Solo races. However USATF membership is required to be declared the USATF 100K National Champion (along with winning the race, of course!).
To learn more about the USATF and membership, visit the website.
The course is a USATF-certified 10K loop located along the shore of Lake Wingra adjacent to Madison's Vilas Park and winds through the beautiful UW Arboretum. Most of the course is open road with a three-block strech of newly-paved sidewalk.
View the draft course map here.
The course will be open from the start of the 100K at 6:30AM for 13 hours until 7:30PM. All runners must complete their race prior to the course closing time.
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