About This Race

Since 2007 this race has encompassed a beloved local loop known as the Arb Loop. This is a 10K loop that includes the beautiful landscape of the UW- Madison Arboretum. Once again MadCity will host the 100K solo, 50K Solo, along with the 100K Relay, and 50K Relay. 2027 will be the home of the 50K National Championships.

Course & Race Day Details

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