[click to register]                     .
June 20-21, 2015

Middleville, Michigan 

It's the 2015 t-shirt design!
(Don't worry - we're still awarding 1,000-mile jerseys and 5,000-mile jackets!)


A personal best, on-road bicycle ride - to test endurance and determination.

The National 24 Hour Challenge
has been held every Father's Day Weekend since 1983. 

Riders have come from most every state,
as well as more than a dozen foreign countries.

Set your goal, Join us, and achieve it!

The N24HC is a UMCA Ultracycling Cup Event