About This Race

MadCity Ultras is a volunteer-run ultramarathon event in Madison, Wisconsin, offering 100K and 50K solo road races plus 100K and 50K team relays. The event began in 2007 and has hosted the USATF 100K & 50K National Championship for over a decade. It includes a 100K Road National Championship and highlights the Madison area running community.

Course & Race Day Details

Road surface
Surface
Road Surface
T-Shirt
Race Swag
100K Team Relay, 50K Team Relay: Swag Included | 50K Road Championships, 50K Solo Road Race, 100K Solo Road Race: T-Shirt

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Choose Your Distance

100K Team Relay 100K
Sign up as Captain of a team and grab your friends to compete based on the sum-of-ages categories. Race location: Vilas Shelter Start/Finish: Lake Wingra Drive Course: UW Arboretum 10K Loop Course
$185.00
Increases Nov 30
Register
50K Road Championships 50K
Top finishers may qualify to compete for Team USA in the 50K World Championships. Race location: Vilas Shelter Start/Finish: Lake Wingra Drive Course: UW Arboretum 10K Loop Course
$120.00
Increases Nov 30
Register
50K Solo Road Race 50K
Race location: Vilas Shelter Start/Finish: Lake Wingra Drive Course: UW Arboretum 10K Loop Course
$120.00
Increases Nov 30
Register
100K Solo Road Race 100K
Race location: Vilas Shelter Start/Finish: Lake Wingra Drive Course: UW Arboretum 10K Loop Course
$135.00
Increases Nov 30
Register
50K Team Relay 50K
Sign up as Captain of a team and grab your friends to compete based on the sum-of-ages categories. Race location: Vilas Shelter Start/Finish: Lake Wingra Drive Course: UW Arboretum 10K Loop Course
$175.00
Increases Nov 30
Register