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 August 11th, 2016 
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  Logo: Mad City 100K USA 100 km Championships  


2016 RACE DATE: SATURDAY April 9, 2016

The MadCity Ultras include three races:

  • 100K Solo - USATF National Championship
  • 50K Solo - now a USATF Automatic Qualifier!
  • 50K Relay - teams of 2-5 runners
The 2016 race is in the books!

Stay up-to-date on Facebook.


Arboreteum Entrance The MadCity Ultra races are held annually in the Spring in Madison, Wisconsin, USA. The course is a USATF-certified 10K loop, winding through the University of Wisconsin Arboretum, along the shore of Lake Wingra and through quiet streets. We have great support each year from enthusiastic volunteers, reliable timing, very moderate elevation changes and often perfect weather. We hope to see you at this year's race!


[Image: RD Timo]Tim "Timo" Yanacheck is pleased to serve as race director for the Mad City 100K - USATF National Championship Road Race.

Timo wants everyone to understand that all runners are invited to participate but only U.S. citizens who are current members of USATF are eligible for national placings and prize money in the 100K event. If you're not sure of your status -or- want to register with USATF please visit the USATF website.

[Image: Relay]Concurrent with our solo ultra races is "The Race for the Ages" - Mad City 50K Relay. Teams consist of any combination of 2 to 5 runners and will be scored based upon their combined age. For more information, click on the Relay button (left-hand column).


[Image: Volunteers]Calling all volunteers!

Our annual Mad City 100K race could not happen without the dedication of scores of volunteers. Volunteering for our race proves to be a thrilling, rewarding experience and our participants constantly express their gratitude for the service.

Volunteers are needed! To register for a volunteer timeslot, use the SignUp Genius site!

course records
2016 Race Results
Click to get a complete listing of 2016 Official Results.
Click to relive race day excitement through our 2016 Race Webcast (with checkpoint splits where available).

2015 Race Results
Click to get a complete listing of 2015 Official Results.
Click to relive race day excitement through our 2015 Race Webcast (with checkpoint splits where available).

2014 Race Results
Click to get a complete listing of 2014 Official Results.
Click to relive race day excitement through our 2014 Race Webcast (with checkpoint splits where available).

2013 Race Results
Click to get a complete listing of 2013 Official Results.
Click to relive race day excitement through our 2013 Race Webcast (with checkpoint splits where available).
Click for our Reports Photo Gallery (as posted from race day action).
Click for more photos by Mad City 100K veteran, Mary Gorski: Mary's MadCity Album on Facebook

2012 Race Results
Click to get a complete listing of 2012 Official Results.
Click to relive race day excitement through our 2012 Race Webcast (with checkpoint splits where available).

2011 Race Results
Click to get a complete listing of 2011 Official Results.
Click to relive race day excitement through our 2011 Race Webcast (with checkpoint splits where available).
Click for our Reports Photo Gallery (as posted on race day in near real time).
Click for a race day Run Report (as posted by MCCK veteran Mary Gorski).

2010 Race Results
Click to get a complete listing of 2010 Official Results.
Click to relive race day excitement through our 2010 Race Webcast (with checkpoint splits where available).
Click for our Webcast Photo Gallery (as posted on race day in near real time).

2009 Race Results
Click to get a complete listing of 2009 Official Results.
Click to relive race day excitement through our 2009 Race Webcast (with checkpoint splits where available).
Click for our Webcast Photo Gallery (as posted on race day in near real time).
Click for more photos by Mad City 100K veteran, Mary Gorski: maryg.smugmug.com

2008 Race Results
Click to get a complete listing of 2008 Official Results.
Click to relive race day excitement through our 2008 Race Webcast (with checkpoint splits for Solo & Teams).
Click for our Webcast Photo Gallery (as posted on race day in near real time).

2007 Race Results
Click to get a complete listing of official results.
Click to relive race day excitement through our race webcast (now with checkpoint splits).
Click for our photo gallery (as captured through the camera lens of Anna Boldon).


For detailed Mad City 100K news and photos be sure to click into our Reports link where you'll find our published race reports. For example: Take a Virtual Tour  of our race course through the lens of Timo's camera.



MadCity 100K, MadCity 50K, MadCity Ultras and MadCity 50K Relay are trademarks of MadCity Ultras Llc. All rights reserved.
Mad City 100K
USATF - 2016 100 Km Championship
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Mad City 100K is
Sponsored in part by:


Please consider our valuable sponsor by visiting their website.

Sentry Metcalfe's - Uniquely Different
Sentry Metcalfe's - Uniquely Different.

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