Upcoming Events › 12 Hour

Calvin’s Challenge 12 hour

Springfield, OH Springfiled, OH, United States

3 categories; drafting begins at 0705. Non-drafting begins at 0705. 12-hour team drafting. Teams of 2-8 riders. Age group, Gender, bike type awards. https://www.bikereg.com/calvins-challenge-2024

Race Type: 12 Hour

CROULTRA 12hr 2024

Suitable for anyone who wants to test their endurance and check how many kilometers they can cover in 12 hours. At the same time, the 6 and 24 hour marathons are held.

Race Type: 12 HourChampionship

MIDT 12 hr-Snejbjerg, Denmark

Snejbjerg , Denmark

Welcome to Midt24 2024 This is a new bike race in Central Jutland for anyone with passion for cycling. The race will take place the 3rd full weekend in June, the next time on June 15-16, 2024. The race starts on Saturday at 10am and ends 6, 12 or 24 hours later. You have 6, 12 or 24 hours at your disposal. How far you reach is entirely up to you.

Race Type: 12 Hour

Mid Atlantic Ultra 12, 2024

We feature a non drafting 24 hour RAAM qualifier race and a drafting 12 hour race, along with a 100 Mile Race. A non competitive century ride is also an option for those looking to enjoy a more leisurely pace. The 26 mile loop will take you through rural areas of Beaufort County. We are located in the coastal region of North Carolina. This is an extremely flat course! It is the perfect venue for riders that are self supported. You are allowed to park your vehicle inside the secure "Bus" parking lot. This is what serves as the Start/Finish […]

Race Type: 12 Hour

6/12/24 “World Time Trial Championship”, 12hr (2024)

Borrego Springs Christmas Circle, Borrego Springs, CA, United States

A popular and highly competitive event, run in the flat desert east of San Diego, CA.  The course runs on an 18mi, mostly-flat loop, changing to a shorter loop for the last portion of the available time.  The event often fills, so registration as early as possible is advised. (Note, while the name of this event includes the wording as world championship, it is not sanctioned as such by WUCA and the bonus points associated with that status do not apply.)

Race Type: 12 HourTimed
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