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

The Psycho 48 — 12hr TT

Bayboro, NC 340 Seawell Loop Rd, Bayboro, North Carolina

Eastern North Carolina is world renowned for its flat, smooth, and quiet roads-A true rider's paradise. The Psycho course is a 35 mile loop; do as many or as few loops as you want.  

Race Type: 12 HourTimed

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

Bike Sebring 2025

Spring Lake 209 Spring Lake Rd., Sebring, Florida

Bike Sebring is back! February 15th 7:00am-7:00pm. See https://www.bikesebring.com

Race Type: 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-2025

Race Type: 12 Hour

CROULTRA 12hr 2025

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
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