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
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